红铃虫为害棉籽后,造成虫蛀籽,导致棉籽重量减轻,品质下降,棉籽含油率显著降低.棉籽损失也是红铃虫为害损失的一部份,但由于棉籽收购价格低,且棉籽油不常为食用,所以在估量红铃虫损失时,常不计算在内。然而,由于棉籽中含有十分丰富的蛋白质和氨基酸、棉籽壳和短绒等都具有重要的利用价值,是廉价的工业原料,有待于开发和利用。1983年在协作组的安排和县糠醛厂的协助下,我们进行了有关红铃虫为害棉籽的损失测定,测定结 Red bollworm damage cottonseed, resulting in worm-eaten seeds, resulting in weight loss of cottonseed, the quality of cottonseed oil significantly reduced the loss of cottonseed loss is also a part of the loss of pink bollworm, but because of low purchase price of cottonseed, and cottonseed oil is not Often for food, so in the estimation of the loss of red bollworm, often not included. However, because cottonseeds contain very rich proteins and amino acids, cottonseed husks and short fibers have important use value, which is a cheap industrial raw material that needs to be developed and utilized. In 1983, with the assistance of the cooperative group and the furfural plant in the county, we carried out the determination of the loss of cottonseed bollworm-harvested cottonseed and the determination of the knot