Breeding method of early-maturing girdled loofah gourd

Abstract

The invention discloses a breeding method of early-maturing girdled loofah gourds, and belongs to the technical field of loofah gourd breeding. The method is characterized in that by taking loofah gourd No.2 as an original source and adopting a breeding purpose that a fruit is girdled, the fruit flesh is tender, more female flowers appear earlier and the continuous fruit setting capacity is high, an advanced inbred series A-01 is bred by virtue of 10 generations; taking early-bred No.1 as an original source and adopting the breeding purpose that the fruit is matured extremely early, the disease resistance is high and the low temperature can be resisted, an advanced inbred series B-01 is bred by virtue of 12 generations; then the advanced inbred series A-01 is adopted as a mother parent and the advanced inbred series B-01 is used as a father parent to perform the hybrid breeding to obtain a hybrid generation-I series loofah gourd No.10. The hybrid variety is developed in root system and rapid in growth, the loofah gourds can be settled both on a main and branch vines and can become mature extremely early, a continuous harvesting period is long, 8 to 10 gourds can be set on each plant in an early period, the fruits are girdled, the color is tender, the stress resistance is high, and the application range is wide.

Description

technical field [0001] The invention relates to a breeding method for an early-maturing girdle-shaped loofah and belongs to the technical field of loofah breeding. Background technique [0002] Loofah is an annual climbing herb of Cucurbitaceae Luffa. There are 8 species. In my country, there are 2 species of common loofah and ribbed loofah. Among them, common loofah is distributed all over the country, and ribbed loofah is only planted in some places in the south. Loofah has a good health function. As people pay more and more attention to dietary health care, loofah, as a vegetable and health care dish with both medicinal and dietary needs, is constantly increasing, and the planting area is also expanding. [0003] In my country, loofah breeding started relatively late, and the breeding of new varieties of loofah has only been carried out in recent years. At present, there are few basic theoretical research and technical research on loofah genetics and breeding, and fewer ...

AI Technical Summary

Problems solved by technology

However, it is not allowed to blindly introduce or try planting, it will cause the adaptability of loofah varieties to deteriorate, the pests and diseases will intensify, and the yield will decrease.

[0004] At present, most of the loofah varieties planted in northern my country have problems such as easy aging, low yield, late maturity, low female flower rate, no disease resistance, stress resistance, and poor quality. The favorability of the attribute is higher than that of the loofah with green skin, waist-shaped melon strips, well-proportioned, early maturity, and moderate length, so plant this variety of loofah