Analysis on the Current Situation of Local Characteristic Crop Germplasm Resources in Jingyuan County
In order to fully understand the species,distribution,evolution and current situation of crop germplasm resources in Jingyuan County,the third national survey and collection of crop germplasm resources in Jingyuan County was conducted through a combination of symposium and on-site investigation.A total of 60 ancient and rare local crop varieties,cultivated varieties with a long history of cultivation,and wild plant germplasm resources of rare and endangered crops within the County were collected,including 11 grain crops(18.3%),22 vegetables(including melons,36.7%),13 ancient and unique local fruit tree varieties(21.7%),12 wild closely related crop resources(20.0%),and 2 economic crops(3.3%).At present,crops such as small mouth jujube,Damiao pear,Hejingping green radish,Wujiawan red radish,Jiudui red garlic shared planting area over 1 000 Mu,Jingyuan lantern chili pepper,Hongshao potato shared planting area over 100 Mu,whereas the remaining 53 crops were scattered and showed a very small population size.The species,distribution,and survival status of rare,famous,and special crop germplasm resources in Jingyuan County were analyzed as well.
Jingyuan CountyCropGermplasm resourceCurrent situation analysisConservation and utilizationExperi-enceSuggestion
国家科技期刊平台
NSTL
万方数据
