Efficient artificial seed extraction method of litchi cross bred fruits

Abstract

The invention provides an efficient artificial seed extraction method of litchi cross bred fruits. The method comprises the following steps: collecting mature litchi fruits; fixing the fruits, glidingly cutting from the middle of a litchi fruit to the middle of the other side of the litchi fruit through a cutter, so as to form a cut around half of the fruit; thirdly, separating a peel with flesh at the cut at the bottom of the fruit, and taking out a seed. According to the method, a comparative test is performed through cutters, such as a paper cutter or a fruit knife, the effect that the fruit is cut and the seed is taken out through a surgical knife handle with a surgical knife blade is achieved, the effect is best, and the efficiency is the highest. Fruit cutting and fruit peeling are performed separated, and flow process is performed. The seed extraction efficiency of the litchi cross bred fruits is improved. The method has the advantages that the peel and the fresh are separated completely so as to be processed and utilized after seeds of the litchi cross bred fruits are extracted, and economic benefit is obtained while the seed extraction efficiency of the cross bred fruits is improved.

Description

technical field [0001] The invention belongs to the field of fruit tree breeding, and in particular relates to a method for artificially picking seeds from litchi hybrid fruits with high efficiency. Background technique [0002] Litchi is a native and specialty fruit in southern my country. It is one of the most important economic fruit trees in Guangdong, Guangxi, Fujian, Hainan and other provinces. At present, there are problems such as irrational variety structure and high concentration of maturity in litchi industry. Variety innovation is the key to solve the problem. An important measure of both of these dilemmas. Hybrid breeding is the most important way to realize litchi variety innovation. Litchi hybrid breeding is time-consuming and laborious, and it is very difficult to obtain fruits, especially artificial hybrids, whose seeds are extremely precious. When obtaining hybrid seeds, it is difficult to ensure that the hybrid seeds are intact, and the growth point at th...