Aluminium phosphide (AlP) is a widely used fumigant due to its ability to kill a broad spectrum of
stored-grain insect pests and its easy penetration into the commodity while leaving minimal residues.
Field trials were conducted to ascertain the efficacy of AlP as a methyl bromide (MeBr) alternative in
tomato (Solanum lycopersicumL.). Six treatments were replicated five times in a randomized complete
block design: fumigation with MeBr (400 kg ha
−1
), three AlP doses (18.75, 37.50 and 56.25 kg ha
−1
), an
avermectin dose (7.5 L ha
−1
), and a non-treated control. Results consistently indicated that MeBr was
generally superior to the treatments involving all AlP and avermectin, which in turn were superior to the
control, for improving tomato yield, inhibiting nematode and weed. In two successive seasons, AlP at the
dose of 56.25 kg ha
−1
was as effective as MeBr in increasing plant height and vigor as well as maintaining
excellent tomato yield, but it providing relatively medium control over nematode and weeds. The present
data support the conclusion that AlP is a promising alternative to MeBr for managing nematodes and
weeds in tomato crop and can be used effectively in integrated pest management programs
อลูมิเนียมฟอส Aluminium phosphide (AlP) is a widely used fumigant due to its ability to kill a broad spectrum of
เป็นรมใช้กันอย่างแพร่หลายเนื่องจากความสามารถในการฆ่าสเปกตรัมกว้างของแมลงศัตรูพืชที่เก็บไว้เม็ดและเจาะง่ายในสินค้าโภคภัณฑ์ในขณะที่ออกตกค้างน้อยที่สุดstored-grain insect pests and its easy penetration into the commodity while leaving minimal residues.
สนามทดลองได้ดำเนินการเพื่อยืนยันประสิทธิภาพของ Field trials were conducted to ascertain the efficacy of AlP as a methyl bromide (MeBr) alternative in
ทางเลือกในมะเขือเทศ( tomato (Solanum lycopersicumL.). Six treatments were replicated five times in a randomized complete
block design: fumigation with MeBr (400 kg ha
−1
), three AlP doses (18.75, 37.50 and 56.25 kg ha
−1
), an
avermectin dose (7.5 L ha
−1
), and a non-treated control. Results consistently indicated that MeBr was
generally superior to the treatments involving all AlP and avermectin, which in turn were superior to the
control, for improving tomato yield, inhibiting nematode and weed. In two successive seasons, AlP at the
dose of 56.25 kg ha
−1
was as effective as MeBr in increasing plant height and vigor as well as maintaining
excellent tomato yield, but it providing relatively medium control over nematode and weeds. The present
data support the conclusion that AlP is a promising alternative to MeBr for managing nematodes and
weeds in tomato crop and can be used effectively in integrated pest management programs
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