Study on the current dituation of caragana seed pests and their methods of invasion in Inner Mongolia

摘要

@@ Cultivated caragana fabr.are generally called caragana. Their great adaptability and rapid self‐reproduction make them effective in controlling soil erosion. Moreover, they are useful as industrial raw materials,feed, wood,fuel,oil and fertilizer. Presently there are ６６ species of caragana fabr. in China, and 16 of them are located in Inner Mongolia where the main cultivated species ＇are caragana korshinskii kom 、caragana intermedia and caragana microphylla Lam.