HU222446B1 - Rha-ses variety of inbred sunflower line (helianthus annuus l.) - Google Patents

Abstract

The subject of the invention is an inbred sunflower line called RHA-SES - used as a parent line for the production of hybrid sunflowers - whose hypocotyl is weakly colored with anthocyanin, the leaf is medium-sized, heart-shaped, light green in color, not colored with anthocyanin, the surface is shiny, moderately blistered, the leaf teeth are irregular, the cross-section is concave , the hairiness of the stem at the apex and the number of lanceolate flowers are both medium, the number of leaves is the height of the main stem, the lanceolate flower is elongated and yellow in color, the tubular flower is yellow, the pistil is moderately colored with anthocyanin, the nest scales are rounded and not colored with anthocyanin, the primary lateral inflorescences are in relation to the main inflorescence, they are erect, the secondary inflorescence is semi-decumbent and the seed side is convex, the plant is medium-tall and branched, the fruit is broadly ovoid, thin, not marbled and not striped. Its characteristic is that the leaf teeth are moderately fine, the leaf shoulder is not winged, the lateral veins on the leaf are right-angled or almost right-angled, the tip of the leaf is very high compared to the base of the leaf, the angle formed by the stem and the lower part of the petiole is medium, the flowering is late to very late, many nest scales are formed on the back of the plate, the inflorescence is small to medium in size, the plant is branched at the top, the hanging fruit is very small-small and the main color is black. ŕ

Description

BACKGROUND OF THE INVENTION The present invention relates to an inbred sunflower line of the RHA-SES variety, which is used as a dowel for the production of hybrid sunflower.

The RHA-SES lineage was bred by inbreeding and specimen selection. Species selection included late flowering and abundant pollen dispersal.

The RHA-SES sunflower lineage is homogeneous, stable, and distinguishable from other lineages.

The purpose of breeding was to create an inbred sunflower line of the late flowering type, which produces abundant pollen and, when used as a downy line, is capable of inducing significant heterosis.

Figure 1 illustrates the variety of the invention.

The morphological and phenological description of the RHA-SES inbred sunflower lineage in the UPOV TG / 81/3 system is as follows:

hypocotyl anthocyanin coloration leaf size leaf shape leaf color leaf anthocyanin coloration leaf surface luminance leaf blistering fineness of leaf tooth regularity of leaf tooth cross section shape of leaf (shoulder of shoulder) leaf lateral stem stalks stalk and the lower part of the stalk of the leaf stem the number of leaves on the apex number of leaves on the stem stem flowering flowering flowering flowering flowering flowering flowering flowering flowering stalks flower coloring stigma flowering flower position of inflorescence relative to inflorescence size of inflorescence shape of inflorescence seedlings plant natural height ga plant branching plant branching type size achenes achenes shape achenes achenes thickness of main color of marbling of achenes achenes csíkoltsága

- weak

- medium

- Heartshaped

- light green

- Missing

- present

- medium

- medium

- irregular

- concave

- Missing

- right angles or close to right angles

- very high

- medium

- medium

- tall

- Late, very late

- medium

- oblong

- yellow

- yellow

- medium

- many

- round

- Missing

- superiors

- semi-drooping-drooping

- small to medium

- convex

- medium to high

- present

- apex branching

- very small-small

- wide ovate

- thin

- black

- Missing

- Missing

Claims (1)

Patent Claim Point Inbred sunflower line of the RHA-SES variety, used as a lineage for hybrid sunflower production, with poorly anthocyanin-colored hypocotyls, medium-sized, heart-shaped, light green, non-anthocyaninic, glossy, moderately blistered, the stem is hairy at the apex and the number of peduncle flowers is medium, the number of leaves on the main stem is high, the peduncle flower is oblong and yellow, the tubular flower is yellow, 55 stamens anthocyanin moderately colored, cotyledon spherical and non-anthocyaninous, primary lateral inflorescences superimposed relative to the main inflorescence, the peduncle being semi-drooping and drooping, the medulla oblongata, the mid-maze of the plant , v2 EN 222 446 BI obtuse, not marbled and not striped, characterized in that the leaf is medium fine, the leaf shoulder is not winged, the leaves have lateral veins at or near right angles, the apex of the leaf very high in relation to the leaf base, medium angle, late to very late flowering, many nest scales forming at the back of the plate, small to medium size of flowering plant at the apex, very small to small, with the main color black.