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Pink bollworm (PBW), Pectinophora gossypiella (Saunders), diapause larval exit from immature green b...
Populations of pink bollworm. Pectinophora gossypiella (Saunders), from Yuma, Casa Grande, Marana an...
Pink bollworm (PBW), Pectinophora gossypiella (Saunders) infestations in Deltapine 90, Gossypium hir...
This item is part of the Arizona Land and People (formerly Progressive Agriculture in Arizona) archi...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
Rights Copyright © is held by the author. Digital access to this material is made possible by the Un...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
This item is part of the Arizona Land and People (formerly Progressive Agriculture in Arizona) archi...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
Studies in the laboratory and insectary showed at least two strains of pink bollworm, Pectinophora g...
This item was digitized as part of the Million Books Project led by Carnegie Mellon University and s...
Cotton is cash crop and attacked by many pests especially bollworms. The pink bollwormis one of the ...
This item is part of the Arizona Land and People (formerly Progressive Agriculture in Arizona) archi...
Pink bollworm (PBW), Pectinophora gossypiella (Saunders), diapause larval exit from immature green b...
Pink bollworm (PBW), Pectinophora gossypiella (Saunders), diapause larval exit from immature green b...
Populations of pink bollworm. Pectinophora gossypiella (Saunders), from Yuma, Casa Grande, Marana an...
Pink bollworm (PBW), Pectinophora gossypiella (Saunders) infestations in Deltapine 90, Gossypium hir...
This item is part of the Arizona Land and People (formerly Progressive Agriculture in Arizona) archi...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
Rights Copyright © is held by the author. Digital access to this material is made possible by the Un...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
This item is part of the Arizona Land and People (formerly Progressive Agriculture in Arizona) archi...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
Studies in the laboratory and insectary showed at least two strains of pink bollworm, Pectinophora g...
This item was digitized as part of the Million Books Project led by Carnegie Mellon University and s...
Cotton is cash crop and attacked by many pests especially bollworms. The pink bollwormis one of the ...
This item is part of the Arizona Land and People (formerly Progressive Agriculture in Arizona) archi...
Pink bollworm (PBW), Pectinophora gossypiella (Saunders), diapause larval exit from immature green b...
Pink bollworm (PBW), Pectinophora gossypiella (Saunders), diapause larval exit from immature green b...
Populations of pink bollworm. Pectinophora gossypiella (Saunders), from Yuma, Casa Grande, Marana an...
Pink bollworm (PBW), Pectinophora gossypiella (Saunders) infestations in Deltapine 90, Gossypium hir...