节点文献
神泽氏叶螨发育起点和有效积温的研究
A STUDY ON THE STARTING TEMPERATURE AND TOTAL EFFECTIVE ACCUMULATED TEMPERATURE FOR THE DEVELOPMENT OF TETRANYCHUS KANZAWAI KISHIDA
【摘要】 通过对神泽氏叶螨TetranychuskanzawaiKishida在不同温湿度条件下发育历期的观察,结果表明;35℃,RH60%完成一代需6.23±0.44d;30℃,RH65%完成一代需10.89±0.5d;25℃,RH70%完成一代需9.166±1.14d;20℃,RH75%完成一代需15.92±1.1d;15℃,RH80%完成一代需27.49±2.23d。江西一年可能发生13~16代,发育起点温度为9.95±0.79℃,完成一代的有效积温为166±3.773日度。
【Abstract】 This papet daals with the development spans of Tetranychus kanzawai kishida under dif-ferent temperature and humidity conditions.The results showed: at35℃ and RH 60% thespan of one generation was 6.23 ±0.44 days;30℃,RH 65% the span of one generation was10.89±0.5 days;25℃RH 70% the span of one generation was 9.16 6± 1.14 days; 20℃,RH 75% the span of one generation was 15.92 ±1.1 days;15℃,RH 80%the span of onegeneration was 27.49 ± 2.23 days. Tetranychus kanzawai may finish 13 to 16 generationsduring a year in Jiangxi Province. The starting temperature of its development temperature is9.95 ± 0.79 ℃,The total effective accumulated temperature for one generation is 166 ± 3.773day一degrees.
【Key words】 Tetranychus kanzawai; influence of temperature and humidity; starting tem- perature for development; total effective accumulated temperature;
- 【文献出处】 江西农业大学学报 ,ACTA AGRICULTURAE UNIVERSITIS JIANGXIENSIS , 编辑部邮箱 ,1996年04期
- 【分类号】S433.7
- 【下载频次】48