1. Sugar-Cane Weed Community Interactions with Arthropods and Pathogens

   • A. T. Showler
   • T. E. Reagan
   • R. M. Knaus

   Mini Review 01 February 1990 Pages: 1 - 11

2. Field Screening of Pearl Millet Cultivars in Relation to Insects and Diseases

   • R. T. Gahukar

   Research Article 01 February 1990 Pages: 13 - 19

3. Seasonal Population Fluctuations of Cowpea Aphid Aphis Craccivora Koch and its Predatory Coccinellids

   • J. Srikanth
   • N. H. Lakkundi

   Research Article 01 February 1990 Pages: 21 - 26

4. Parasites, Parasitoids and Predators of Oedaleus Senegalensis Krauss (Orthoptera: Acrididae) in Nigeria

   • Chinenye Anene
   • Charles G. Vajime

   Research Article 01 February 1990 Pages: 27 - 34

5. Beanfly Infestation on Common Beans (Phaseolus Vulgaris L.) in Kenya

   • J. H. Nderitu
   • H. Y. Kayumbo
   • J. M. Mueke

   Research Article 01 February 1990 Pages: 35 - 41

6. Determination of Damage Threshold of Green Spider Mite, Mononychellus Tanajoa (Bondar) on Cassava

   • T. O. Ezulike
   • R. I. Egwuatu

   Research Article 01 February 1990 Pages: 43 - 45

7. Antifeedant and Growth Inhibitory Effects of Sweetflag, Acorus Calamus L. Oil on Peridroma Saucia (Lepidoptera: Noctuidae)

   • Opender Koul
   • Murray B. Isman

   Research Article 01 February 1990 Pages: 47 - 53

8. Purification of Biotype 1 Population of Brown Planthopper Nilaparvata Lugens (Homoptera: Delphacidae)

   • Z. R. Khan
   • R. C. Saxena

   Research Article 01 February 1990 Pages: 55 - 62

9. The Influence of Green Spider Mite, Mononychellus Tanajoa (Bondar) Infestation on Some Biochemical Components of Cassava Leaves

   • T. O. Ezulike
   • R. I. Egwuatu

   Research Article 01 February 1990 Pages: 63 - 67

10. Effect of Juvenile Hormone Analogues on the Reproduction and Longevity of Mustard Aphid, Lipaphis Erysimi (Kalt.)

    • Gursharan Singh
    • H. S. Sidhu

    Research Article 01 February 1990 Pages: 69 - 72

11. Temporal Changes in the Dispersion of Populations of Three Homopterous Insect Pests of Upland Cotton

    • Joginder Singh
    • Z. S. Dhaliwal
    • A. S. Sidhu

    Research Article 01 February 1990 Pages: 73 - 77

12. Responses of Chilo Partellus Larvae to Host Plant Materials: Behaviour and Electrophysiological Bioassay

    • S. M. Waladde
    • S. A. Ochieng
    • H. M. Kahoro

    Research Article 01 February 1990 Pages: 79 - 89

13. Evaluation of Food Dye Marking in the Study of Sandfly Behaviour in Baringo District, Kenya

    • Y. Schlein
    • M. J. Mutinga
    • J. B. Kaddu

    Research Article 01 February 1990 Pages: 91 - 96

14. Effect of Date of Sowing on Beanfly Infestation of the Bean Crop

    • J. H. Nderitu
    • H. Y. Kayumbo
    • J. M. Mueke

    Research Article 01 February 1990 Pages: 97 - 101

15. Insect Spiracular Systems

    • R. W. Mwangi

    Book Review 01 February 1990 Pages: 103 - 104

16. Dr (Mrs) Leah Rose Sewe Awiti: An Obituary

    Announcement 01 February 1990 Pages: 105 - 106

17. Publisher’s Announcement

    Announcement 01 February 1990 Pages: 107 - 107

18. Announcement

    Announcement 01 February 1990 Pages: 108 - 108