HU215651B - Hmv 5139 variety of inbred corn line for product of drysuffer early seed and silocorn hybrids (zea mays l.) - Google Patents

Abstract

The stones of the present invention have ash-flowering and maturation, low-blood growth, generative type, their leaves being intermediate to the tube, the cornflowers, the mantle and the thorns are sparrows, their femur is antarctic-free, the eye-shaped smooth-eyed, the grains are pale yellow-orange, the tubes its cylindrical cone shape, the crankshaft camshaft both at the bottom and at the top from the bottom to the bottom. ŕ

Description

BACKGROUND OF THE INVENTION The present invention relates to an inbred maize line for the production of early grain and silage maize hybrids of the variety HMv 5139. Inbred maize lines suitable for the production of early grain silage maize hybrids are widely known. For example, F 2 inbred line with low to medium stem, multi-sided coat, loose, cornea, anthers, stigma strongly anthocyanin, white, eye type 12 to 12 lines, erect leaves, dark green .

The common disadvantage of these corn lines and other known early ripening corn lines is that they are not sufficiently drought tolerant. The performance of their hybrids varies considerably in cool and dry climates.

SUMMARY OF THE INVENTION It is an object of the present invention to provide an inbred line of early flowering and early maturity that is resistant to disease and whose hybrids have a high yield in even cool and dry climates.

BACKGROUND OF THE INVENTION The present invention is an early flowering and maturing cultivated maize line having a low-growth, generative stalk with light yellowish-green leaves, intermediate stems, little lateral branch, dense, slightly curved, cornea, anthers and stigma, Mon 10, medium or small eyes, and opalescent yellow-orange.

Figure 1 illustrates a tube of the type of the invention.

The main features of the inbred line of the present invention are described in more detail below:

UPOV No. 1 Properties First leaf: anthocyanin coloration of the leaf sheath No degree of expression was observed Value 6 Leaf position above the tube intermediate position 5 8 Coat of arms: The beginning of flowering on 50% of plants early 3 9 Coat of arms: anthocyanin coloration of anthers weak 3 10 Tube: the time of appearance of the stigma on 50% of the plants early 3 11 Tube: anthocyanin coloration of the stigma weak 3 12 Coat of arms: anthocyanin coloration of cornea weak 3 13 Coat of arms: anthocyanin ring on the base of the shell miss 1 16 Leaf: anthocyanin coloration of the foliage weak 3 19 Coat of arms: state of the side branches slightly curved 3 20 Coat of arms: number of primary branches few 3 21 Coat of arms: length of crankshaft above lower flank short 3 22 Coat of arms: length of the crankshaft above the highest lateral branch short 3 23 Plant: height with tassel low 3 24 Pipe: the ratio of the height of the main pipe to the height of the plant low 4 25 Tube: length of the pedicle medium 5 26 Pipe: length medium 5 27 Tube: thickness thin 3 28 Tube: shape cylindroconical 2 29 Tube: number of rows of eyes few 3 30 Tube: type of eye in the middle third of the tube smooth-eyed 1 31 Tube: color of the crown yellow to orange 4 32 Tube: color of the back of the eye yellow to orange 4 33 Tube: anthocyanin coloration of the cob miss 1

In particular, the filed line is capable of producing high-growth, grain-growing silage maize hybrids with FAO 170-290 maturity. The main advantage of the line is that it significantly contributes to the drought tolerance and low harvest grain moisture of its hybrids. Another advantage of the line is that its hybrids have very good stem and root strength. The pollen-producing ability, seed yield and seed quality of the line are very good and therefore can be advantageously used as a maternal and paternal partner for hybrid production.

Claims (1)

Patent Claim Point HMv 5139 inbred maize line with drought tolerant early grain silage hybrids with low generative height, intermediate leaf position, corneas, anthers, stamens anthocyanin, , butt anthocyanin-free, characterized by weak anthocyanin at the cornea, anthers and stamens, slightly curved at the crest, with few primary branches above the lowest lateral The length of the 5 crankshafts is short, the length of the crankshaft above the uppermost lateral branch is short, the origin of the main tube is low relative to the height of the plant, the tube is thin, cylindrical in shape and has few rows of eyes.