05.12.2012 Views

and Integrated Pest Management - part - usaid

and Integrated Pest Management - part - usaid

and Integrated Pest Management - part - usaid

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

ROLE OFINSE T-RIE-SISTANTI VARIIE'll-S IP ..iCE IM SYSTE1MS 53<br />

A great deal of IPM technology is already available, but much of this has<br />

not yet reached the rice farmers of Southeast Asia. However, there has been an<br />

increase in emphasis on rice pest management in international <strong>and</strong> national rice<br />

production programs. IRRI has cooperated with national programs in the<br />

training of national scientists in the principles <strong>and</strong> practices of rice IPM. The<br />

FAO <strong>Integrated</strong> <strong>Pest</strong> Control Program for Rce is extending IPM to the farm<br />

level. The close working relationships of the international <strong>and</strong> national<br />

programs are effectively delivering the technology to farmers.<br />

I belizve that it is not being overly optimistic to predict that the breakdown<br />

of crop protection practices as described for cotton will not occur in rice, <strong>and</strong> ihat<br />

rice farmers will move from the exploitation phase to the integrated control<br />

phase without passing through the disaster phase.<br />

LITERATURE CITED<br />

Adkinsson, P.L., Dyck, V.A. 1980. Resistant varieties in pest management<br />

systems, pp. 233-251. In Maxwell, ed. F. G., <strong>and</strong> P. R. Jennings, Breeding<br />

Plants Resistant to Insects. John Wiley <strong>and</strong> Sons, New York.<br />

Aquino, G.B., Heinrichs, E.A. 1979. Brown planthopper populations on<br />

resistant varieties treated with a resurgence-causing insecticide. International<br />

Rice Res. Newsl. 4(5):12.<br />

Baldwin, I.T., Schultz, J.C. 1983. Rapid changes in tree leaf chemistry induced<br />

by damage: evidence for communication between plants. Science 221:277­<br />

279.<br />

Cramer, H.A. 1967. Plant protection <strong>and</strong> world crop production.<br />

Farbcnfabriken Bayer AG, Leverkusen, Germany.<br />

Fabellar, L.T., lHcinrichs, E.A. 1984. The selective toxicity of insecticide to<br />

brown planthopper, Nilaparvata lugens (Stal) (Homoptera:Delphacidae)<br />

predators. Environ. Entomol. 13:832-837.<br />

Heinrichs, E.A. 1986. Perspectives <strong>and</strong> directions for the continued<br />

development of insect-resistant rice varieties. Agriculture, Ecosystems, <strong>and</strong><br />

Environment 18:9-36.<br />

Heinrichs, E.A., Aquino, G.B., Valencia, S.L., de Sagun, S., Arceo, M.B.<br />

1986a. <strong>Management</strong> of the brown planthopper, Nilaparvata lugens<br />

(Homoptera:Delphacidae), with early maturing rice cultivars. Environ.<br />

Entomol. 15:93-95.<br />

Heinrichs, E.A., Basilio, R.P., Valencia, S.L. 1984a. Buprofezin, a selective<br />

insecticide for the management of rice planthoppers <strong>and</strong> leafhoppers. Environ.<br />

Entomol. 77:515-521.<br />

Heinrichs, E.A., Chelliah, S., Pickins, S.R., Valencia, S.L., Fabellar, L.T.,<br />

Areco, M.B., Aquino, G.B. 1981. A manual of methods on insecticide<br />

evaluation in rice. International Rice Research Institute, Los Baflos, Laguna,<br />

Philippines.<br />

Heinrichs, E.A., Fabellar, L.T., Basilio, R.P., Tu-Cheng Wen, Medrano. F.<br />

1984b. Susceptibility of rice planthoppers Nilaparvata lugens <strong>and</strong> Sogatella<br />

furcifera (Homoptera:Delphacidae) to insecticide as influenced by level of<br />

resistance in the host plant. Environ. Entomol. 13:455-458.

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!