CN1286903A - Xiang X9628 breeding process for new cotton variety with seed containing less gossypol and plant containing more gossypol - Google Patents
Xiang X9628 breeding process for new cotton variety with seed containing less gossypol and plant containing more gossypol Download PDFInfo
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- CN1286903A CN1286903A CN 99115554 CN99115554A CN1286903A CN 1286903 A CN1286903 A CN 1286903A CN 99115554 CN99115554 CN 99115554 CN 99115554 A CN99115554 A CN 99115554A CN 1286903 A CN1286903 A CN 1286903A
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Abstract
The new cotton variety, Xiang X9628, is bred through the processes of artificial hybridization between Xiangmian NO.10 and Zhong 5655; triple continuous backcrosses with Xiangmian No.10 as female parent and hybridized or backcrossed progeny as male parent; four times of selfings to select individual plant; and final selfing to purify. The new cotton variety has three features of early maturation, disease resistance and high yield. In addition, it has low gossypol content in cotton seed and this makes it possible for people to utilize protein in cotton seed effectively.
Description
The present invention relates to a kind of selection of new cotton flower variety.
Cotton is an important fiber crop.Except the grease that contains 18%-20%, also contain the protein of 22%-24% in the cottonseed.Cotton benevolence powder after the cottonseed oil expression, protein content more can far surpass the protein content of rice, wheat even peanut, soybean up to 45%-50%.Therefore cotton is not only important vegetable oil material, and is the important plant protein resource that is only second to soybean in the world.The major reason that long-term obstruction people make full use of cotton seed protein is to contain in the cottonseed gossypol (Gossypol) and the derivative thereof of 1%-2%.Gossypol is toxic to people and nonruminant, and edible back mucosa tissue is easily destroyed, causes the disorders of digestion.At present, successively identify gl both at home and abroad
1, gl
2, gl
3, gl
4, gl
5, gl
6Form gene loci Deng 6 bodies of gland.But has only gl
2Gl
3And Gl
2 eCan produce the seed of no body of gland, low-phenol cotton.1954, U.S. McMichael cultivated first by double recessive gene (gl
2Gl
2Gl
3Gl
3) control no body of gland cotton variety " 23B ", its seed and plant do not have body of gland, seed can directly eat.Countries in the world are all done the parent with this no body of gland material and are come to hybridize with improved seeds or backcross and carry out the low-phenol cotton breeding.The Cote d'lvoire in the U.S., China, Africa etc. has all cultivated eglandular low phenol cotton variety and has utilized on producing.(compilings such as Liu Yuxiang, Wu Zhongdao, Yu Shaojie: " cotton breeding of no body of gland and cottonseed utilization ", Beijing: agriculture publishing house, 1988; Pan Jiaju: " cotton breeding ", Beijing: Chinese agriculture publishing house, 1998,255-262; Huang Zikang: " Chinese cotton flower variety and pedigree thereof ", Beijing: Chinese agriculture publishing house, 1994).But no body of gland kind is not because plant has gossypol, thereby resistance to insects is poor, is subject to the harm of mouse, rabbit and leaf feeding habits insect, causes output to descend significantly; Main is, no body of gland characteristic is controlled by recessive gene, is subject to natural hybrization and variet complexity takes place, and pollutes quality, causes edible dangerous.Egyptian and Chinese scholar cultivates the dominant non-gland material.(make tranquil dark Rong, take the lead and close: " seed selection of dominant non-gland upland cotton (G.hirstumL.) newtype ", " Scientia Agricultura Sinica ", 1990,23 (4) 22-27; Tang Canming, Min Liufang, Pan Jiaju etc.: " heredity 1 allelism test of sea-island cotton strain sea 1 no body of gland proterties ", " Acta Agronomica Sinica ", 1994,20 (1): 8-12:AfifiA, Bary AA, Kamel et al.Bahtim 110, anew strain of Egyptian cotton free fromgossypol.Emp cotton Gron Rew, 1966,43:112-120; Kohel RJ, Lee JA.geneticanalysis of Egyptian glandless cotton.Crop sci, 1984,24 (6): 1119-1121.) although they are not subject to the influence of natural hybrization, can not influence its value because of the infection that the body of gland kind is arranged; But, not have the body of gland material the same with double recessive, and this dominant non-gland material still is subject to the harm of leaf feeding habits insect, and the dominant non-gland characteristic that comes from sea-island cotton is transferred to, and its output is still waiting further raising in the upland cotton, in view of this, at present domestic do not have the dominant non-gland breed of variety successful yet.
Fryell (1965) report, (Fryxell PA.Areview of the Australia species ofGossypium with observatios on tge occurrence of tge spesia in Australia j Bot, 1965,11:739-743.) having the characteristic that plant has body of gland, the eglandular body of gland of seed to delay to take place in genomic 5 the wild cotton seeds in dliploid Australia of Gossypium C, G, this is for the seed selection seed does not have body of gland, plant has the upland cotton new germ plasm of body of gland that material base is provided.But, up to now, import upland cotton by cultivating the method for adding system or directly body of gland being delayed producer, all not having can success.(Zhang Baijing, LiBing Lin, ten thousand dawns etc.: " the different former tetraploid synthetic of cotton (AG) compound chromosome group ", " Science Bulletin " 1994,39 (7): 644-648; Altman Dw, stelly DM, Kohel Rj, introgression of the glanded-plant and glandless-seed trait from Gossypium sturtianum Willis into cultivated upland cotton using ovule eulture, Crop Sci, 1987,27 (4): 880-884; Dilday RH, Development of a cotton plant oith glandoess andglanded foliage and fruiting forms, Crop Sci, 1 986,26 (3): 639-641:Rooney Wl, stelly DM, Altman DW.Identification of four Gossypium monosomic alienaddition derives fron a backcrossing program withG.hirsutum.Crop ASci, 1991,31:337-341.)
The objective of the invention is: provide a kind of seed to hang down the selection that phenol, plant have the new cotton variety Hunan X9628 of phenol.
The object of the present invention is achieved like this: according to the science procedure of breeding, it is maternal selecting Xiangmian 10 earlier for use, and 5655 (introducing from middle cotton) are carried out artificial hybridization as male parent in the dominant non-gland material, afterwards, with Xiangmian 10 is maternal, filial generation is that male parent is backcrossed, and behind the continuous backcross three times, selfing is four times again, select an individual plant big Tanaka, its seed hangs down phenol, and plant has phenol, has bred the Hunan X9628 that the low phenol of seed, plant have phenol again behind the selfing purifying.
The parent of Hunan X9628 and seed selection process are by shown in the subordinate list.
Implementation procedure of the present invention is: 1988 is 5655 to hybridize as male parent in maternal and the dominant non-gland material with high yield disease-resistant variety Xiangmian 10.1989 is maternal with the Xiangmian 10, and filial generation is that male parent is backcrossed.Nineteen ninety is maternal with the Xiangmian 10, and backcross progeny is that male parent is backcrossed.1991 is maternal again with the Xiangmian 10, and the backcross progeny of last year is that male parent is backcrossed again.To carry out white friendship by the offspring who backcrosses for three times in 1992, the winter in 1992 was carried out selfing in Hainan.Carried out selfing in 1993 again in Changde.Select an individual plant big Tanaka, its plant has body of gland (body of gland includes gossypol), and does not almost have body of gland (low phenol) in the seed.Winter in 1993 became plant in Hainan kind, found impure, menu strain again.Planted into plant again in Changde in 1994, and had still that to separate be that proterties is still unstable, menu strain again, kind becomes plant in Hainan, and its proterties is basicly stable.Nineteen ninety-five becomes strain system in Changde kind.Carry out strain in 1996 relatively, screened No. 28 outstanding strains of comprehensive proterties.Called after Hunan X9628.
Characteristic with the Hunan X9628 of selection seed selection of the present invention is: the 123.2 days time of infertility, in the genus ripe inclined to one side morning the type kind.The plant turriform, light transmission is good, the medium blade size, the leaf look light, and mesophyll is thicker, and functional period of leaf is longer.Bell oval, single bell weigh 5.68 grams, ginning outturn 42.28%.Fiber quality is: suede is long 28.3 millimeters, specific strength 20.9 gram/Tekes, and micron value 5.1,1882.2 kilograms/hectare of lint yields are highly anti-ly withered, anti-Huang withers cotton benevolence gossypol content 0.0304%.
The present invention compares with present other cotton variety, and its advantage is: the one, and the technology path advanced person.In backcross process, it is maternal selecting Xiangmian 10 for use, and filial generation or backcross progeny are male parent, and this method helps the seed selection improved seeds.The 2nd, precocious, disease-resistant, high yield are combined.The 123.2 days time of infertility of Hunan X9628, in ripe inclined to one side morning, identify that through Hua Zhong Agriculture University fusarium wilt refers to 1.6 (＜5.0 for high anti-) (be national standard in the bracket, down with), verticillium wilt refers to 21.7 (20.0-35.0 is anti-disease), high anti-withered, anti-Huang withers.Participated in the examination of cotton variety district, Hunan Province in 1997 to 1998,12 average lint yields of point were 1882.25 kilograms/hectare in comprehensive two years, occupied first of test, than routine contrast Xiangmian 10 volume increase 15.81%, than assorted cotton No. 1 volume increase 6.77% in hybrid cotton contrast Hunan.The 3rd, seed hangs down phenol, plant has phenol.Measure through Cotton Inst., Chinese Agricultural Academy, the cotton benevolence phenol of Hunan X9628 content is 0.0304%, is lower than 0.04% national standard: and gossypol content is higher on other organ of plant, and the root skin is 1.2572%, blade is 0.0513%, like this can be fully, effectively utilize the protein in the cotton seed.Hunan X9628 is a collection grain, cotton, oily Trinitarian new cotton variety.
Subordinate list: the seed selection process of Hunan X9628
Claims (1)
1, the low phenol of a kind of seed, plant have the selection of the new cotton variety Hunan X9628 of phenol, it is characterized in that: it is maternal selecting Xiangmian 10 earlier for use, 5655 carry out artificial hybridization as male parent in the dominant non-gland material, afterwards, be maternal with Xiangmian 10, filial generation is that male parent is backcrossed, behind the continuous backcross three times, selfing is four times again, selects the individual plant material that the low phenol of its seed, plant have phenol big Tanaka, breeds the Hunan X9628 that the low phenol of seed, plant have phenol again behind the selfing purifying.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99115554A CN1094307C (en) | 1999-09-03 | 1999-09-03 | Xiang X9628 breeding process for new cotton variety with seed containing less gossypol and plant containing more gossypol |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99115554A CN1094307C (en) | 1999-09-03 | 1999-09-03 | Xiang X9628 breeding process for new cotton variety with seed containing less gossypol and plant containing more gossypol |
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| Publication Number | Publication Date |
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| CN1286903A true CN1286903A (en) | 2001-03-14 |
| CN1094307C CN1094307C (en) | 2002-11-20 |
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| CN99115554A Expired - Fee Related CN1094307C (en) | 1999-09-03 | 1999-09-03 | Xiang X9628 breeding process for new cotton variety with seed containing less gossypol and plant containing more gossypol |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100465287C (en) * | 2004-12-22 | 2009-03-04 | 中国农业科学院棉花研究所 | Molecule marker of dominant non-gland gene of cotton |
| CN104221848A (en) * | 2014-09-25 | 2014-12-24 | 湖南省棉花科学研究所 | Breeding method of new variety of short-branch low-phenol cotton suitable for mechanical picking |
| CN105010129A (en) * | 2015-08-05 | 2015-11-04 | 江苏省农业科学院 | Precocity upland cotton new-germplasm breeding method |
| CN105706914A (en) * | 2016-04-01 | 2016-06-29 | 山西农业大学 | New germplasm characterized by delayed-formation of cotyledons pigment glands of cotton and breeding method of new germplasm |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1103542A (en) * | 1993-12-09 | 1995-06-14 | 王余军 | Breeding method of high-yield variety of cotton with several bolls in one node |
| CN1085040C (en) * | 1997-12-12 | 2002-05-22 | 中国科学院遗传研究所 | Distant hybridization and breeding method for cotton |
-
1999
- 1999-09-03 CN CN99115554A patent/CN1094307C/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100465287C (en) * | 2004-12-22 | 2009-03-04 | 中国农业科学院棉花研究所 | Molecule marker of dominant non-gland gene of cotton |
| CN104221848A (en) * | 2014-09-25 | 2014-12-24 | 湖南省棉花科学研究所 | Breeding method of new variety of short-branch low-phenol cotton suitable for mechanical picking |
| CN104221848B (en) * | 2014-09-25 | 2017-04-12 | 湖南省棉花科学研究所 | Breeding method of new variety of short-branch low-phenol cotton suitable for mechanical picking |
| CN105010129A (en) * | 2015-08-05 | 2015-11-04 | 江苏省农业科学院 | Precocity upland cotton new-germplasm breeding method |
| CN105010129B (en) * | 2015-08-05 | 2017-06-23 | 江苏省农业科学院 | Precocious upland cotton new germ plasm selection |
| CN105706914A (en) * | 2016-04-01 | 2016-06-29 | 山西农业大学 | New germplasm characterized by delayed-formation of cotyledons pigment glands of cotton and breeding method of new germplasm |
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| Publication number | Publication date |
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| CN1094307C (en) | 2002-11-20 |
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