Asparagus all male hybrid through expert identification

Jinglvlu 4, China's first all male asparagus clone hybrid, has been successfully bred in Beijing Academy of agriculture and forestry recently Beijing seed management station organized a team of five experts, including the chief expert of seed management of the Ministry of agriculture, vegetable expert of Agricultural University of China and vegetable institute of Chinese Academy of Agricultural Sciences, to identify the growth trend and purity of the whole male variety of jinglvlu 4 in the field, to watch the whole process of parent multiplication, rooting and propagation in the tissue culture room, and to listen to the report of breeding expert variety selection process After discussion, we unanimously passed the appraisal opinions and gave a high evaluation Asparagus is a perennial herb of Asparagus in Liliaceae Asparagus is a high-grade vegetable and health food with high nutritional value Its tender stem is delicate in texture, soft in fiber, delicious in flavor, with special fragrance, which can increase appetite and help digestion Because of its excellent taste, it enjoys the reputation of "king of vegetables" in the international market Asparagus is rich in amino acids, protein and vitamins The content of vitamin A is 1.5 times that of carrot, and the content of vitamin B is more than that of common vegetables and fruits The whole male breeding of asparagus has a long time and is very difficult So far, only a few developed countries can produce the whole male asparagus hybrid According to reports, jinglvlu No 4, cultivated by Beijing Academy of agricultural and Forestry Sciences, is the first asparagus all male hybrid that has passed the provincial and municipal level identification in China After several years of research and exploration, Beijing Academy of agriculture and forestry has summed up and sorted out a set of technical regulations for standardized production of asparagus per mu in the open field, which has been popularized and applied in Hebei, Shandong, Shanxi and other places, with remarkable economic benefits.