桂木9号的选育与应用

Breeding and application of pigeon pea variety Guimu 9

桂木9号是利用丰产性好的印度改良木豆品系ICPL90008与抗病虫、植株高大的广西地方种木豆2号杂交，经7年7代系统选育而成的木豆新品系。该品系具有分枝多、产量高、抗病虫能力强、用途广等特点，产量比目前推广的品种要高，公顷产量在2250～3000kg之间，适合作粮食、青饲料和生态树种。根据不同用途选择适宜的种植地和种植密度，科学肥水管理，及时中耕除草，注意病虫草害防治，适时采收，可获得较高产量。

Guimu 9 is a new pigeon pea variety bred from hybridization of an Indian improved line ICPLg0008 with good prolificacy and Guangxi local variety Mudou 2 with tall-plant and good resistance to diseases and insect pests, through seven generation in seven years. It characterized good branching ability, high yield, good resistance to diseases and insect pests, wide usage, etc. The yield of Guimu 9 with 2,250-3,000kg/hm^2 is higher than that of the varieties which widely popularized at present. It can be used as food, fodder and ecological tree species. According to the different application of Guimu 9, suitable land and planting density should be selected, scientific management on water and fertilizer should be taken, intertilling and weeding should be done timely, pests control and harvesting should also be conducted timely for getting high yield of pigeon pea.