STUDY ON FORECAST OF RATE OF PUPAL EMERGENCE FROM SOYBEAN ROOT MINER(OPHIOMYIA SHIBATSUJII(KATO))(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Title:: STUDY ON FORECAST OF RATE OF PUPAL EMERGENCE FROM SOYBEAN ROOT MINER(OPHIOMYIA SHIBATSUJII(KATO))

Author(s):: Chen Shenkuan1 Yan Renpei2 Wu Yinghong3; 1 Zhalantun Technical School of Agriculture and Animal Husbandry
2 Hulunbeiermeng Research Institute of Agricultural Science?
3 Zhelimu Animal Husbandry Collge

Keywords:: Soybean; Root-miner; The rate of emergence; The model of forecast

Abstract:: Based on the quadratic orthogonal rationgal combination regression design of three factors and five levels,the examination experiment of effect of temperature,humidity of soil and depth of pupae in the soil on emergence of O.shibatsujii was carried out in laboratory.The models of quantity of emergence,y=11.28112-2928633x1+0.3461645x2+0.0765837x3+1.75x1x2+x1x3+0.75x2x2-4.688528x12-2.214028x22-0.976778x32,and rate of emergence of the insect pest,y=0.5680562-0.0146x1+0.173x2+0.038x3+0.0875x1x2+0.05x1x3+0.0375x2x3-0.2344x12-0.1107x22-0.0488x32,were established.The medels were available for forecast of the insect pest.

[1 ]　陈申宽, 1992, 大豆科学, 11( 4): 363

[2 ]　丁希泉, 1986, 农业应用回归设计,吉林科技出版社

[3 ]　陈申宽等, 1993, 内蒙古农业科技, ( 2): 23

Last Update: 2016-12-27