Annual Progress Report |
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 |
21 other sections not shown
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Common terms and phrases
additional adjacent agricultural amounts of bait animals anticoagulant rodenticides anticoagulants argentiventer averaged bait added bait consumption bait stations baiting points baiting with anticoagulants barrio BIOLOGIST birds Bureau of Plant carbofuran cavans chronic toxicants coconut conducted control programs copra corn cost crown-baiting Development ears effective estimated evaluation exulans fallen nuts farmers feeding fence fenthion field ground level habitat harvest hectare increased Laguna Laguna de Bay Los Banos malacca marshland methyl carbamate non-lethal Nueva Ecija numbers observed paddies Pangasinan percent period Plant Industry preliminary punctulata randomly selected rat activity rat control rat damage rat populations reducing rat damage reference area reference plots ricefields rodent control Rodent Research Center rodenticides samples Sanchez species sustained baiting sustained baiting procedure Table technicians tillers cut tracking tiles trap success treated area treated plots treatment trial untreated UPLB USAID warfarin weeks after transplant wet season Wildlife yield zinc phosphide