Method for breeding wrinkled luffa

Abstract

The present invention relates to a breeding method of skin-folded towel gourd, and belongs to the technical field of plant breeding and seed selection. The invention uses the high generation selfing line of endemic species ''Fangqian'' towel gourd in Wuxi city of Jiangsu province as female parent, and uses the high generation selfing line of endemic species of ''skin-folded'' towel gourd in Banan district of Chongqing city as male parent for hybridizing to obtain first filial generation of common towel gourd, namely the ''Jiangsu skin-folded towel gourd No.1''. The ''Jiangsu skin-folded towel gourd No.1'' belongs to the first filial generation of common towel gourd and has the advantages of excellent earliness, strong capability for continuously generating towel gourd, strong low temperature resistance, representing high virus disease resistance and downy mildew resistance in the field for a plurality of years, folded skin of commodity product fruit, smooth towel gourd flesh quality, delicate fragrance, slight sweet mouthfeel, easy obtaining of high and stable production volume, excellent commodity property, excellent quality, and suitability for growing outdoor or with protection in the area where the people like to eat the skin-folded towel gourd.

Description

1. Technical field [0001] The invention relates to a breeding method of wrinkled-skinned loofah, which belongs to the technical field of plant breeding and selection, and is specially used for breeding the first-generation common loofah hybrid of commercial fruit peel shrunken type. 2. Background technology [0002] Cucurbitaceae (Cucurbitaceae) Luffa Mill. Plants, there are 8 species in the world, naturally distributed in tropical regions, and there are two cultivated species distributed in my country, namely common loofah [Luffa cylindrica (Linn.) Roem.] and Ribbed loofah [Luffa acutangula (Linn.) Roxb.] is an annual climbing herb with chromosome number 2n=2x=26. The present invention relates to common loofah. [0003] Loofah is cultivated in the north and south of my country and is one of the main melon vegetables in China. Ribbed loofahs are mainly distributed in Guangdong, Guangxi, Hainan and other regions, while ordinary loofahs are mainly used in other areas. In rece...

AI Technical Summary

Problems solved by technology

[0007] The present invention aims at the high node position of the first female flower existing in the production and breeding of wrinkled skin type common loofah in the prior art, the female flower opens late and has poor continuous opening, and the early stage (before June 20 in Nanjing area) yield is on the low side (600kg / 667m 2 ), maturity is late; within 30 nodes, the rate of female flowers is low, the ability of continuous fruiting is weak, and the yield is low and unstable; it is not resistant to low temperature, so it is not suitable for winter and spring protected cultivation or autumn delayed cultivation; it has not shown resistance to viruses for many years in the field Disease and downy mildew and a series of problems, provide a breeding method of wrinkled skin loofah, bred early maturity, strong ability of continuous fruiting, low temperature resistance, resistance to virus disease and downy mildew, commercial fruit peel Shrunken, delicate meat, fragrant, slightly sweet taste, easy to obtain high and stable yield, melon strips are well-proportioned and cylindrical, good commodity, good quality wrinkled skin ordinary loofah first generation hybrid, suitable for those who like to eat wrinkled skin loofah Cultivation in open or protected areas