The guava-psyllid, Triozoida limbata (Enderlein), is a severe pest of guava orchards, reducing fruit production. This communication shows the results of an experiment aimed to test nicotinoid insecticides for controlling the guava-psyllid at a high-density level of infestation. Unsatisfactory control of this pest was achieved with imidacloprid AL 100 g/L, at 5, 10 or 20 mL sprayed once onto the guava stem; with imidacloprid SC 200 g/L, at 0.6 mL in 2 L of water/tree and with thiacloprid SC 480 g/L, at 0.2 mL in 2 L of water/tree, both sprayed twice (15 day interval) on the guava foliage. Possible causes of the failure are discussed in relation to several factors, since previous research showed satisfactory control of the guava-psyllid with ...
The screening of suitable insecticides is a key factor in successfully applying trunk injection tech...
AbstractAt present the nigra scale, Parasaissetia nigra (Nietner) and the cottony camellia scale Pul...
The South American palm weevil (SAPW), Rhynchophorus palmarum Linnaeus (Coleoptera: Curculionidae) i...
The guava-psyllid, Triozoida limbata (Enderlein), is a severe pest of guava orchards, reducing fruit...
To imprave the integrated pest management of T Iimbata in guava, cv. Paluma, field experiments were ...
At present the nigra scale, Parasaissetia nigra (Nietner) and the cottony camellia scale Pulvinaria ...
Imidacloprid is a new, chloronicotinyl insecticide currently being used to control sweetpotato white...
The banana thrips (Thrips hawaiiensis(Morgan) is a very serious pest in banana plantations. Spraying...
The prevention of Chagas disease is based primarily on the chemical control of Triatoma infestans (K...
Introduction. The effects of imidacloprid and fenobucarb insecticides on the dynamics of t...
Triatoma infestans (Klug) is the main vector of Chagas disease, which is a public health concern in ...
Aiming to implement an integrated pest management program, studies involving sampling strategies for...
Imidacloprid is a neonicotinoid insecticide that has been used for controlling sucking pests of cott...
The aim of this study was to determine imidacloprid’s lethal activity against fifth-instar nymphs of...
Chilli (Capsicum annum L.) an important commercial vegetable crop is ravaged by a number of insect-p...
The screening of suitable insecticides is a key factor in successfully applying trunk injection tech...
AbstractAt present the nigra scale, Parasaissetia nigra (Nietner) and the cottony camellia scale Pul...
The South American palm weevil (SAPW), Rhynchophorus palmarum Linnaeus (Coleoptera: Curculionidae) i...
The guava-psyllid, Triozoida limbata (Enderlein), is a severe pest of guava orchards, reducing fruit...
To imprave the integrated pest management of T Iimbata in guava, cv. Paluma, field experiments were ...
At present the nigra scale, Parasaissetia nigra (Nietner) and the cottony camellia scale Pulvinaria ...
Imidacloprid is a new, chloronicotinyl insecticide currently being used to control sweetpotato white...
The banana thrips (Thrips hawaiiensis(Morgan) is a very serious pest in banana plantations. Spraying...
The prevention of Chagas disease is based primarily on the chemical control of Triatoma infestans (K...
Introduction. The effects of imidacloprid and fenobucarb insecticides on the dynamics of t...
Triatoma infestans (Klug) is the main vector of Chagas disease, which is a public health concern in ...
Aiming to implement an integrated pest management program, studies involving sampling strategies for...
Imidacloprid is a neonicotinoid insecticide that has been used for controlling sucking pests of cott...
The aim of this study was to determine imidacloprid’s lethal activity against fifth-instar nymphs of...
Chilli (Capsicum annum L.) an important commercial vegetable crop is ravaged by a number of insect-p...
The screening of suitable insecticides is a key factor in successfully applying trunk injection tech...
AbstractAt present the nigra scale, Parasaissetia nigra (Nietner) and the cottony camellia scale Pul...
The South American palm weevil (SAPW), Rhynchophorus palmarum Linnaeus (Coleoptera: Curculionidae) i...