Effect of Sellection and Fluctuate Temperature Exercise on the Quality of Trichogramma
SONG Kai, ZHENG Shu-hong, ZHENG Li
ACTA AGRICULTURAE BOREALI-SINICA . 2003, (S1): 112 -115 .  DOI: 10.3321/j.issn:1000-7091.2003.z1.031