摘要
本文报道了在明确白背飞虱若虫空间分布型参数的基础上,根据Kuno(1969)Green(1970)和Iwao(1975)的序贯抽样公式,分别制作了序贯抽样图和表,供田间调查取样和防治工作的参考。
On the basis of ascertaining the distribution pattern parameters of nymph of S. fur-cifera, according to Kuno (1969)'s, Green (1970)'s and Iwao (1975)'s sequential sampling formulas , this paper made respective sequential sampling diagrams and tables, with a view to providing reference for field sampling and control work.
出处
《江西农业学报》
CAS
1992年第1期57-61,共5页
Acta Agriculturae Jiangxi