Jacob, Sosamma, College of Horticulture, Kerala Agricultural University, Vellanikkara-6, Thrissur, Kerala

• Journal of Biological Control Volume 21, Issue 2, December, 2007 - Articles
  Field Evaluation of Egg Parasitoids, Trichogramma japonicum Ashmead and Trichogramma chilonis Ishii, against Rice Yellow Stem Borer and Leaf Folder
  Abstract  PDF