จำนวนการดูหน้าเว็บรวม

12/09/2558

RESEARCH ON INSECT PEST OF DENDROBIUM ORCHID IN THAILAND: Part 4

Thrips palmi, เพลี้ยไฟกล้วยไม้

SRISUDA THOTHONG
Horticultural Research Institute, Department of Agriculture, Bangkok
thothongsri@gmail.com




Dendrodium Flower Garland


Dendrobium  Plantation for Cut-Flowers
Dendrobium Orchard



Insecticides spraying for 1-3 times per week.


The Bundle of White Dendrobium Inflorescences
The Packing Case for Orchid Cut Flowers



The flowers are destroyed by Thrips and
Thrips palmi Karny is a major insect pest.
The Egg of Thrips palmi Karny

The Nearly Hatched Egg

The 1st Instar Larval Stage of Thrips palmi Karny

The Pupal Stage of Thrips palmi Karny

Adult of Thrips palmi Karny