USPP9646P - Raspberry (Rubus) variety named `Psi-1014` - Google Patents
Raspberry (Rubus) variety named `Psi-1014` Download PDFInfo
- Publication number
- USPP9646P USPP9646P US08/498,403 US49840395V US9646P US PP9646 P USPP9646 P US PP9646P US 49840395 V US49840395 V US 49840395V US 9646 P US9646 P US 9646P
- Authority
- US
- United States
- Prior art keywords
- fruit
- psi
- new variety
- color
- raspberry
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 244000235659 Rubus idaeus Species 0.000 title claims description 8
- 235000011034 Rubus glaucus Nutrition 0.000 title abstract description 5
- 235000009122 Rubus idaeus Nutrition 0.000 title abstract description 5
- 241001092459 Rubus Species 0.000 title description 2
- 235000015810 grayleaf red raspberry Nutrition 0.000 claims description 3
- 235000013399 edible fruits Nutrition 0.000 abstract description 33
- 240000007651 Rubus glaucus Species 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 11
- 241000196324 Embryophyta Species 0.000 description 8
- 108010044467 Isoenzymes Proteins 0.000 description 7
- 238000012935 Averaging Methods 0.000 description 4
- 108700015934 Triose-phosphate isomerases Proteins 0.000 description 4
- 125000001475 halogen functional group Chemical group 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 235000021028 berry Nutrition 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 108091000115 phosphomannomutase Proteins 0.000 description 3
- UUTKICFRNVKFRG-WDSKDSINSA-N (4R)-3-[oxo-[(2S)-5-oxo-2-pyrrolidinyl]methyl]-4-thiazolidinecarboxylic acid Chemical compound OC(=O)[C@@H]1CSCN1C(=O)[C@H]1NC(=O)CC1 UUTKICFRNVKFRG-WDSKDSINSA-N 0.000 description 2
- 108010070600 Glucose-6-phosphate isomerase Proteins 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 102000005924 Triose-Phosphate Isomerase Human genes 0.000 description 2
- 102100033598 Triosephosphate isomerase Human genes 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 230000011681 asexual reproduction Effects 0.000 description 2
- 238000013465 asexual reproduction Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 235000021022 fresh fruits Nutrition 0.000 description 2
- 238000001502 gel electrophoresis Methods 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- MCSXGCZMEPXKIW-UHFFFAOYSA-N 3-hydroxy-4-[(4-methyl-2-nitrophenyl)diazenyl]-N-(3-nitrophenyl)naphthalene-2-carboxamide Chemical compound Cc1ccc(N=Nc2c(O)c(cc3ccccc23)C(=O)Nc2cccc(c2)[N+]([O-])=O)c(c1)[N+]([O-])=O MCSXGCZMEPXKIW-UHFFFAOYSA-N 0.000 description 1
- 235000011437 Amygdalus communis Nutrition 0.000 description 1
- 244000144725 Amygdalus communis Species 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 241000221785 Erysiphales Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 240000007049 Juglans regia Species 0.000 description 1
- 235000009496 Juglans regia Nutrition 0.000 description 1
- 102000009569 Phosphoglucomutase Human genes 0.000 description 1
- 235000003447 Pistacia vera Nutrition 0.000 description 1
- 240000006711 Pistacia vera Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 235000009754 Vitis X bourquina Nutrition 0.000 description 1
- 235000012333 Vitis X labruscana Nutrition 0.000 description 1
- 235000014787 Vitis vinifera Nutrition 0.000 description 1
- 240000006365 Vitis vinifera Species 0.000 description 1
- 235000020224 almond Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229930002877 anthocyanin Natural products 0.000 description 1
- 235000010208 anthocyanin Nutrition 0.000 description 1
- 239000004410 anthocyanin Substances 0.000 description 1
- 150000004636 anthocyanins Chemical class 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001962 electrophoresis Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 235000020233 pistachio Nutrition 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 230000010152 pollination Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 235000021013 raspberries Nutrition 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 235000020234 walnut Nutrition 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01H—NEW PLANTS OR NON-TRANSGENIC PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
- A01H6/00—Angiosperms, i.e. flowering plants, characterised by their botanic taxonomy
- A01H6/74—Rosaceae, e.g. strawberry, apple, almonds, pear, rose, blackberries or raspberries
- A01H6/7499—Rubus, e.g. blackberries or raspberries
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01H—NEW PLANTS OR NON-TRANSGENIC PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
- A01H5/00—Angiosperms, i.e. flowering plants, characterised by their plant parts; Angiosperms characterised otherwise than by their botanic taxonomy
- A01H5/08—Fruits
Definitions
- This invention relates to a new and distinct everbearing red raspberry variety named ⁇ PSI-1014 ⁇ which is capable of producing fruit on first year primocanes, and both floricanes and primocanes in subsequent years.
- the new variety of raspberry resulted from a breeding program with the objective of developing new and distinct raspberry varieties.
- the selection was made in a controlled breeding plot in Watsonville, Calif. After its selection in 1990, the new variety was further asexually propagated by dormant canes and roots and non-dormant root shoot cuttings, and extensively tested over the next several years. This propagation and asexual reproduction has demonstrated that the combination of traits disclosed herein as characterizing the new variety is fixed and remains true to type through successive generations of asexual reproduction.
- the present invention relates to a new and distinct everbearing red raspberry variety designated as ⁇ PSI-1014 ⁇ .
- the new variety originated from a cross of ⁇ Watson ⁇ (U.S. Pat. No. P.P. 7,076) and ⁇ Summit ⁇ .
- the new variety is particularly characterized by early fall primocane production, beginning as early as July 1, with up to two-thirds of its total primocane production harvested by August 30, on the Central Coast of California.
- the new variety has also demonstrated its adaptation to the growing systems and styles of the San Diego, Calif. district.
- the fruit is dark with drouplets of uniform size and distribution. The fruit has a tendency to develop a slight waxy halo and does not separate easily from the receptacle, making it difficult to pick.
- ⁇ PSI-1014 ⁇ may be distinguished from its parents by the following combination of characteristics:
- the new variety Compared to ⁇ Summit ⁇ the new variety is taller and more vigorous in growth. The foliage is larger, less corrugated and slightly more cupped. The new variety produces primarily three leaflets per leaf as compared to five for ⁇ Summit ⁇ . The fruit of the new variety is more uniform in shape and drouplet distribution. Overall fall/spring production is greater than ⁇ Summit ⁇ , peaking as much as 1-2 weeks earlier in the fall and as much as 1-2 weeks earlier in the spring. Basal thorn color of the new variety is similar to the cane with a reddish purple tip, whereas ⁇ Summit ⁇ is a purplish color from base to tip.
- the drawing depicts the isozyme banding patterns for ⁇ PSI-1014 ⁇ , ⁇ Summit ⁇ and ⁇ Watson ⁇ raspberries.
- ⁇ PSI-1014 ⁇ is based on observations taken during the spring and summer of 1994 from plants planted as dormant root stock in early January of the same year in Watsonville, Calif. The characteristics of the new variety may vary slightly in detail, depending upon variations in environmental factors, including weather (temperature, humidity and light intensity), day length, soil type and location. ⁇ PSI-1014 ⁇ has not been observed under all possible environmental conditions. It has also not been tested for winter hardiness. Color terminology follows the Munsell Book of Colors, Munsell Color, Baltimore, Md. (1976).
- the new variety is primarily adapted to the climate and growing conditions of the Central California coast, where it was selected and tested. This region, near the Pacific Ocean, provides appropriate year-round temperatures to produce a strong vigorous plant, and to remain in fruit production for July through December and, in the ensuing year, from May through July.
- the new variety has also demonstrated its adaptation to the growing systems and styles of the San Diego, Calif. district, i.e., the planting of dormant canes and roots in midsummer for fall and winter (i.e., October-March) fruit production.
- the fruit of ⁇ PSI-1014 ⁇ is primarily suited to the fresh fruit market.
- the new variety begins to fruit from first year primocanaes in early July, similar to ⁇ Summit ⁇ but up to 4 weeks earlier than ⁇ Watson ⁇ , peaking in early August. Fruiting begins again on the floricanes in early May, 1-2 weeks earlier than both ⁇ Watson ⁇ and ⁇ Summit ⁇ , peaking in early June.
- the fresh fruit of ⁇ PSI-1014 ⁇ is medium-deep red in color at maturity, color near 2.5R 3/6. After 5 days of cold storage (1.1 degrees centigrade), the fruit darkens to a deep red color, color near 2.5R 2/6.
- the fruit is non-glossy with a tendency to develop a slight waxy halo over its exposed upper surface.
- the mature fruit is moderately firm and strongly attached to the receptacle
- the fruit possesses acceptable flavor and shipping quality.
- the fruit appearance may be slightly compromised due to the waxy halo.
- the primary primocane fruit is conic in shape tapering to a blunt tip.
- the fruit averages from about 2.4 to 2.6 cm in axil length and 2.0 to 2.2 cm in axil diameter with an average length/width ratio of about 1.19 and an average weight of about 4.5 to 5.0 grams. Seeds from the primary fruit average from about 1.4 to 1.5 mgs in weight after drying for 48 hours at room temperature.
- the average primocane fruit harvested from July through November weighs from about 2.6 to 2.8 gms with an average of 70 to 80 medium to small uniformly shaped drouplets. The drouplets are evenly distributed around the berry and typically held even to the surface giving the berry a smooth textured surface.
- the season average primocane fruit tends to be more rounded than the primary fruit with a length/width ratio of 0.93.
- the average floricane berry harvested from May through July weighs from about 2.1 to 2.3 gms.
- the primocanes of ⁇ PSI-1014 ⁇ are vigorous, of erect habit, and with moderately dense foliage, averaging 1.8 m to 2.1 m in height. The plant tends to droop slightly under heavy fruit loads during peak production. The plant crown produces 2 to 6 primocanes per crown during the growing season and fruits on about one-third of the cane.
- the primocanes average from about 15 to 20 mm in diameter at the base and about 9 to 13 mm in diameter at approximately mid cane.
- Internodes are of medium length averaging from 5 to 7 cm in length.
- the primocane is a light greenish yellow color, color near 2.5GY 7/4. Exposed canes tend to have a moderate reddish purple anthocyanin coloration, color near 2.5RP 4/4.
- the plant produces many lateral branches on the upper third of the cane. These laterals average from 22 to 33 cm in length and are semi-erect. Thorns are few yet stout averaging from 0.5 to 1.0 thorns per cm of cane and from 2.0 to 2.6 mm in length. The thorn tips are held horizontally relative to the cane axis.
- the basal thorn color is similar to the cane, color near 2.5GY 7/4 with a medium reddish purple tip, color near 7.5RP 3/6.
- Floricanes are medium brown in color, color near 7.5YR 4/6 with a moderate number of lateral branches averaging from 10 to 20 per cane with an average length of 50 to 80 cm.
- Mature leaves are medium green yellow, color near 7.5GY 3/4 on the upper surface and pale green yellow, color near 5GY 6/2 on the underside.
- Leaves are compound with primarily 3 leaflets per leaf with occasionally a 5-leaflet leaf.
- the terminal leaflets are cordate in shape tapering to an acuminae tip. Lateral leaflets are opposite.
- Leaf margins are serrated.
- the upper surface of the leaf is non-glossy. Leaves veins are moderate with an occasionally raised mid vein.
- the terminal leaflet of a 3-leaflet leaf averages 14 to 16 cm in length and 9 to 12 cm in width with an average length/width ratio of 1.4 to 1.5.
- the lateral leaflet averages 11 to 13 cm in length and 6 to 8 cm in width with an average length/width ratio of 1.6 to 1.7.
- the rachis length between a pair of lateral leaflets and the terminal leaflet averages 3 to 4 mm in length.
- Petioles are light greenish yellow, color near 2.5GY 7/4, moderately thorned with 15 to 20 thorns per petiole and an average length of 6 to 8 cm.
- the new variety is resistant to any of the known insects and diseases common in California.
- the new variety has been shown to be moderately susceptible to late yellow rust, and only slightly susceptible to cane borytis, fruit rot, and powdery mildew. It has not been tested for resistance to any of the root rot or virus complexes.
- Isozymes were extracted from young leaves and characterized, using starch gel electrophoresis techniques. The following isozymes were characterized: phosphoglucoisomerase (PGI: EC 5.3.1.9), phosphoglucomutase (PGM: EC 2.7.5.1) and triose phosphate isomerase (TPI: EC 5.3.1.1).
- PGI phosphoglucoisomerase
- PGM phosphoglucomutase
- TPI triose phosphate isomerase
- the testing used both field and greenhouse grown plant material, all grown in Watsonville, Calif. Newly mature leaves (0.5 g fresh weight) from the growing tips of the canes were used. Samples were collected in the morning, held at 4C and analyzed within six hours.
- the gel was sliced and stained for each enzyme system. Banding patterns were interpreted as they developed, and gel slices were fixed in 50% glycerol.
- the isozyme banding patterns of ⁇ PSI-1014 ⁇ , compared to ⁇ Summit ⁇ and ⁇ Ruby ⁇ , are given in the drawing.
- the pattern and band densities for PGM are distinctly different between ⁇ PSI-1014 ⁇ and ⁇ Ruby ⁇ and the pattern and band densities for TPI are distinctly different between ⁇ PSI-1014 ⁇ and ⁇ Summit ⁇ .
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physiology (AREA)
- Botany (AREA)
- Developmental Biology & Embryology (AREA)
- Environmental Sciences (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
Abstract
Described is a new everbearing raspberry variety which is capable of producing fruit on first year primocanes, and both floricanes and primocanes in subsequent years.
Description
This invention relates to a new and distinct everbearing red raspberry variety named `PSI-1014` which is capable of producing fruit on first year primocanes, and both floricanes and primocanes in subsequent years.
The new variety of raspberry resulted from a breeding program with the objective of developing new and distinct raspberry varieties. The selection was made in a controlled breeding plot in Watsonville, Calif. After its selection in 1990, the new variety was further asexually propagated by dormant canes and roots and non-dormant root shoot cuttings, and extensively tested over the next several years. This propagation and asexual reproduction has demonstrated that the combination of traits disclosed herein as characterizing the new variety is fixed and remains true to type through successive generations of asexual reproduction.
The present invention relates to a new and distinct everbearing red raspberry variety designated as `PSI-1014`. The new variety originated from a cross of `Watson` (U.S. Pat. No. P.P. 7,076) and `Summit`. The new variety is particularly characterized by early fall primocane production, beginning as early as July 1, with up to two-thirds of its total primocane production harvested by August 30, on the Central Coast of California. The new variety has also demonstrated its adaptation to the growing systems and styles of the San Diego, Calif. district. The fruit is dark with drouplets of uniform size and distribution. The fruit has a tendency to develop a slight waxy halo and does not separate easily from the receptacle, making it difficult to pick.
The following combination of characteristics is particularly distinguishing in `PSI-1014`:
1. Everbearing fruiting habit, fruits on first year primocanes;
2. Early fall fruiting habit from first year primocanes, as early as July 1 on the Central Coast of California;
3. Produces up to two-thirds of its total primocane yield by August 30;
4. Relatively tall plant; and
5. Dark uniform fruit with a tendency to develop a slight waxy halo.
`PSI-1014` may be distinguished from its parents by the following combination of characteristics:
Compared to `Summit` the new variety is taller and more vigorous in growth. The foliage is larger, less corrugated and slightly more cupped. The new variety produces primarily three leaflets per leaf as compared to five for `Summit`. The fruit of the new variety is more uniform in shape and drouplet distribution. Overall fall/spring production is greater than `Summit`, peaking as much as 1-2 weeks earlier in the fall and as much as 1-2 weeks earlier in the spring. Basal thorn color of the new variety is similar to the cane with a reddish purple tip, whereas `Summit` is a purplish color from base to tip.
Compared to `Watson` the fruit of the new variety is smaller, lighter in color, less glossy, more uniform in shape and drouplet distribution and of better quality. The primocane has fewer thorns, and the foliage is less twisted. Overall fall/spring production is greater than `Watson`. Fall production begins as much as 3-4 weeks earlier and peaks as much as 6-8 weeks earlier than `Watson`. Spring production also begins as much as 2-3 weeks earlier and peaks as much as 1-2 weeks earlier than `Watson`.
The accompaning photographs show typical specimens of the new variety at various stages of development as true as it is possible to make in illustrations of this characer. Phenotypic expression may vary according to light, environmenal and cultural conditioning:
The accompaning photographs and drawing show:
typical fruiting terminal and developmental stages from flower to mature fruit;
typical mature leaf and leaflets depicting a raised mid-vein, and typical venation;
typical plant growth habits and fruiting characteristics; and
typical fruit.
The drawing depicts the isozyme banding patterns for `PSI-1014`, `Summit` and `Watson` raspberries.
The following is a detailed description of `PSI-1014`, including fruit production, together with the variety's morphological, electrophoretic, pest and disease reaction characteristics. The variety's characteristics are compared to those of its parents.
This detailed description of `PSI-1014` is based on observations taken during the spring and summer of 1994 from plants planted as dormant root stock in early January of the same year in Watsonville, Calif. The characteristics of the new variety may vary slightly in detail, depending upon variations in environmental factors, including weather (temperature, humidity and light intensity), day length, soil type and location. `PSI-1014` has not been observed under all possible environmental conditions. It has also not been tested for winter hardiness. Color terminology follows the Munsell Book of Colors, Munsell Color, Baltimore, Md. (1976).
The new variety is primarily adapted to the climate and growing conditions of the Central California coast, where it was selected and tested. This region, near the Pacific Ocean, provides appropriate year-round temperatures to produce a strong vigorous plant, and to remain in fruit production for July through December and, in the ensuing year, from May through July. The new variety has also demonstrated its adaptation to the growing systems and styles of the San Diego, Calif. district, i.e., the planting of dormant canes and roots in midsummer for fall and winter (i.e., October-March) fruit production. The fruit of `PSI-1014` is primarily suited to the fresh fruit market.
Initial yield studies show that `PSI-1014` produces heavy primocane yields, greater than both `Watson` and `Summit` during the fall months, with overall yields from both primocanes and floricanes of `PSI-1014` exceeding both `Watson` and `Summit`. Overall fruit size is comparable to `Summit` but less than `Watson`.
The new variety begins to fruit from first year primocanaes in early July, similar to `Summit` but up to 4 weeks earlier than `Watson`, peaking in early August. Fruiting begins again on the floricanes in early May, 1-2 weeks earlier than both `Watson` and `Summit`, peaking in early June.
The fresh fruit of `PSI-1014` is medium-deep red in color at maturity, color near 2.5R 3/6. After 5 days of cold storage (1.1 degrees centigrade), the fruit darkens to a deep red color, color near 2.5R 2/6. The fruit is non-glossy with a tendency to develop a slight waxy halo over its exposed upper surface. The mature fruit is moderately firm and strongly attached to the receptacle The fruit possesses acceptable flavor and shipping quality. The fruit appearance may be slightly compromised due to the waxy halo.
The primary primocane fruit is conic in shape tapering to a blunt tip. The fruit averages from about 2.4 to 2.6 cm in axil length and 2.0 to 2.2 cm in axil diameter with an average length/width ratio of about 1.19 and an average weight of about 4.5 to 5.0 grams. Seeds from the primary fruit average from about 1.4 to 1.5 mgs in weight after drying for 48 hours at room temperature. The average primocane fruit harvested from July through November weighs from about 2.6 to 2.8 gms with an average of 70 to 80 medium to small uniformly shaped drouplets. The drouplets are evenly distributed around the berry and typically held even to the surface giving the berry a smooth textured surface. The season average primocane fruit tends to be more rounded than the primary fruit with a length/width ratio of 0.93. The average floricane berry harvested from May through July weighs from about 2.1 to 2.3 gms.
The primocanes of `PSI-1014` are vigorous, of erect habit, and with moderately dense foliage, averaging 1.8 m to 2.1 m in height. The plant tends to droop slightly under heavy fruit loads during peak production. The plant crown produces 2 to 6 primocanes per crown during the growing season and fruits on about one-third of the cane. The primocanes average from about 15 to 20 mm in diameter at the base and about 9 to 13 mm in diameter at approximately mid cane. Internodes are of medium length averaging from 5 to 7 cm in length.
The primocane is a light greenish yellow color, color near 2.5GY 7/4. Exposed canes tend to have a moderate reddish purple anthocyanin coloration, color near 2.5RP 4/4. The plant produces many lateral branches on the upper third of the cane. These laterals average from 22 to 33 cm in length and are semi-erect. Thorns are few yet stout averaging from 0.5 to 1.0 thorns per cm of cane and from 2.0 to 2.6 mm in length. The thorn tips are held horizontally relative to the cane axis. The basal thorn color is similar to the cane, color near 2.5GY 7/4 with a medium reddish purple tip, color near 7.5RP 3/6.
Floricanes are medium brown in color, color near 7.5YR 4/6 with a moderate number of lateral branches averaging from 10 to 20 per cane with an average length of 50 to 80 cm.
Mature leaves are medium green yellow, color near 7.5GY 3/4 on the upper surface and pale green yellow, color near 5GY 6/2 on the underside. Leaves are compound with primarily 3 leaflets per leaf with occasionally a 5-leaflet leaf. The terminal leaflets are cordate in shape tapering to an acuminae tip. Lateral leaflets are opposite. Leaf margins are serrated. The upper surface of the leaf is non-glossy. Leaves veins are moderate with an occasionally raised mid vein.
The terminal leaflet of a 3-leaflet leaf averages 14 to 16 cm in length and 9 to 12 cm in width with an average length/width ratio of 1.4 to 1.5. The lateral leaflet averages 11 to 13 cm in length and 6 to 8 cm in width with an average length/width ratio of 1.6 to 1.7. The rachis length between a pair of lateral leaflets and the terminal leaflet averages 3 to 4 mm in length. Petioles are light greenish yellow, color near 2.5GY 7/4, moderately thorned with 15 to 20 thorns per petiole and an average length of 6 to 8 cm.
Flowers are medium in size, self-fertile and have 5 to 6 petals per flower. Each flower produces ample pollen for good pollination. Flowers and fruit are well exposed for easy access to picking.
It is not known whether the new variety is resistant to any of the known insects and diseases common in California. However, the new variety has been shown to be moderately susceptible to late yellow rust, and only slightly susceptible to cane borytis, fruit rot, and powdery mildew. It has not been tested for resistance to any of the root rot or virus complexes.
Studies of protein polymorphism in Rubus by the starch gel electrophoresis method were carried out to characterize this newly developed variety and distinguish it from similar appearing varieties.
Isozymes were extracted from young leaves and characterized, using starch gel electrophoresis techniques. The following isozymes were characterized: phosphoglucoisomerase (PGI: EC 5.3.1.9), phosphoglucomutase (PGM: EC 2.7.5.1) and triose phosphate isomerase (TPI: EC 5.3.1.1).
The testing used both field and greenhouse grown plant material, all grown in Watsonville, Calif. Newly mature leaves (0.5 g fresh weight) from the growing tips of the canes were used. Samples were collected in the morning, held at 4C and analyzed within six hours.
The tissue preparation, extraction and staining are as reported in S. Arulsekaar and D. E. Parfitt, "Isozyme Analysis Procedures for Stone Fruits, Almond, Grape, Walnut, Pistachio, and Fig." HortScience 21(4): 928-933.
Following electrophoresis, the gel was sliced and stained for each enzyme system. Banding patterns were interpreted as they developed, and gel slices were fixed in 50% glycerol.
The isozyme banding patterns of `PSI-1014`, compared to `Summit` and `Ruby`, are given in the drawing. The pattern and band densities for PGM are distinctly different between `PSI-1014` and `Ruby` and the pattern and band densities for TPI are distinctly different between `PSI-1014` and `Summit`. The combination of isozyme patterns shown, derived from the specific techniques described, identify `PSI-1014` with certainty as a unique raspberry variety.
Claims (1)
1. A new and distinct red raspberry varietey named `PSI-1014` as herein described and illustrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/498,403 USPP9646P (en) | 1995-07-05 | 1995-07-05 | Raspberry (Rubus) variety named `Psi-1014` |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/498,403 USPP9646P (en) | 1995-07-05 | 1995-07-05 | Raspberry (Rubus) variety named `Psi-1014` |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USPP9646P true USPP9646P (en) | 1996-09-24 |
Family
ID=23980945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US08/498,403 Expired - Lifetime USPP9646P (en) | 1995-07-05 | 1995-07-05 | Raspberry (Rubus) variety named `Psi-1014` |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USPP9646P (en) |
-
1995
- 1995-07-05 US US08/498,403 patent/USPP9646P/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| USPP8649P (en) | Strawberry plant called `Key Largo` | |
| USPP9909P (en) | Strawberry plant named `PS-1031` | |
| USPP6579P (en) | Strawberry poant called `Mrak` | |
| USPP8205P (en) | Strawberry plant named `PSI-.118` | |
| USPP11807P2 (en) | Blueberry plant named ‘Jewel’ | |
| USPP19503P3 (en) | ‘Snowchaser’southern highbush blueberry | |
| USPP7437P (en) | Raspberry plant named PSI 127 | |
| USPP9906P (en) | Black walnut tree named HPC-148 | |
| USPP21007P3 (en) | Raspberry plant named ‘Marcianna’ | |
| USPP9646P (en) | Raspberry (Rubus) variety named `Psi-1014` | |
| USPP9511P (en) | Hops named `Furano No. 18` | |
| USPP10142P (en) | Variety of raspberry named `PS-1049` | |
| USPP26527P2 (en) | Grapevine denominated ‘Sunpreme’ | |
| USPP11073P (en) | Raspberry plant named `PS-1070` | |
| USPP10780P (en) | Strawberry plant named `PS-1150` | |
| US20060037117P1 (en) | Grapevine "90-3437" | |
| USPP8676P (en) | Pink dogwood "Benifuji" | |
| USPP10686P (en) | Strawberry plant named `PS-1269` | |
| USPP8346P (en) | Strawberry plant named `PSI 308` | |
| USPP8639P (en) | Raspberry plant named PSI 737 | |
| USPP9903P (en) | Strawberry plant named `PS-592` | |
| USPP6558P (en) | Strawberry plant called `Muir` | |
| USPP8638P (en) | Raspberry plant named PSI 744 | |
| USPP4943P (en) | Grapevine | |
| USPP5053P (en) | Red maple tree |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AS | Assignment |
Owner name: PLANT SCIENCES, INC., CALIFORNIA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:ACKERMAN, STEPHEN M.;REEL/FRAME:007653/0533 Effective date: 19950609 |