Annual progress report - Rodent Research CenterLaguna, 1973 - Rodents |
Contents
National Surveys for Rat Damage in Lowland Rice | 5 |
Ecological Relations Between Small Mammal Populations | 12 |
Response of Ricefield Rats to Population Reduction | 19 |
3 other sections not shown
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Common terms and phrases
acute toxicants adjacent agricultural amount of bait animals anticoagulants argentiventer averaged Bactad East bait consumption bait stations baiting points baiting program baiting with chronic Banos barrio BIOLOGIST birds Bureau of Plant cavans cavans per hectare chronic toxicants coconut concentration coumatetralyl Crop Protection Strengthening damage appraisal electric fence estimates evaluation exulans farm farmers feeding fenthion food items grains grid habitat harvest hectare increased investments Laguna Los Banos Lumban malacca marshland methyl carbamate Mindoro numbers of rats observed paddies Pangasinan panicle participated percent period Philippine weavers Plant Industry polished rice provinces punctulata rat activity rat control rat damage rat meat rat population reference area rice production ricefields rodent control Rodent Research Center rodenticides sample San Vicente Sanchez Sumangil sustained baiting Table technicians tillers cut tracking tiles trapping treated area treated plots untreated UPLB USAID vertebrate pest warfarin weeks after transplanting wet season yield zinc phosphide