To get mass ppoulation of the BPH, agood method for rasing BPH isneeded. In this paper, a convenientmethod was recommended.BPH population used in the ex-periment was provided by Jiangsu A-cad of Agri Sci. Six raising ...To get mass ppoulation of the BPH, agood method for rasing BPH isneeded. In this paper, a convenientmethod was recommended.BPH population used in the ex-periment was provided by Jiangsu A-cad of Agri Sci. Six raising BPHmethods, i. e, with rice buds (RB),rice seedling (RS), seedling soillesscultured (SSC), mature rice (MR),and rice stem cultured in nutrient展开更多
文摘To get mass ppoulation of the BPH, agood method for rasing BPH isneeded. In this paper, a convenientmethod was recommended.BPH population used in the ex-periment was provided by Jiangsu A-cad of Agri Sci. Six raising BPHmethods, i. e, with rice buds (RB),rice seedling (RS), seedling soillesscultured (SSC), mature rice (MR),and rice stem cultured in nutrient