Unknown
11 years ago
Aggregation Pheromones: 1. These pheromones induce aggregation or congregation of insects for protection, reproduction and feeding or comb...
রবিবার, ৩১ আগস্ট, ২০১৪
Unknown
11 years ago
Sex Pheromones: 1. The sex pheromones represent a diverse assemblage of compounds. Though most commonly released by the females they may b...
শনিবার, ৩০ আগস্ট, ২০১৪
Unknown
11 years ago
Semio-Chemicals: Semio-chemicals are chemicals that mediate interactions between organisms. They are divided into two major groups: 1. Ph...
বৃহস্পতিবার, ২৮ আগস্ট, ২০১৪
Unknown
11 years ago
Allelo-Chemicals: Allelo-chemicals are non-nutritional chemical produces that produced by one species affect growth, health and behavior of...
বুধবার, ২৭ আগস্ট, ২০১৪
Unknown
11 years ago
Usefulness of Budgeting: 1. It creates estimates for the cost and quality of labor, equipment & date of consumed or applied. 2. Easil...
মঙ্গলবার, ২৬ আগস্ট, ২০১৪
Unknown
11 years ago
Cropping Scheme: It is a practical & ready guide for the cropping enterprises of particular farm. In other words, it refers to the deta...
Unknown
11 years ago
Farm Budgeting: It is a method of estimating expected income, expenses and profit for a farm business. Budgeting can be used to select the ...