Ahmad Ajani

7 Questions 141 Answers 0 Followers

Questions related from Ahmad Ajani

Does the iodine mine activities has negative effect on rain amount in a local area?

It sounds that the iodine mine activities has negative effect on rain amount, but i haven"t any article for this theory. I wonder someone help me.

12 August 2023 9,822 0 View

Does Meligethes aeneus that feed flowers of pear is dangerous?

Do you suggest chemical ways for controlling this beetle, if the other ways don't work well and also, the population of it grow high and fast at the flowering time of pears tree?

12 April 2020 4,435 3 View

Does the high temperature effect activity of polyphenol oxidase and phenylanaline amonialyse in plants?

The PAL and PPO enzymes activity increased in response to environmental stresses. PAL activity increased more than PPO in stress conditions special high temperature stress. Is the a good reason?

17 August 2019 8,456 3 View

What is the reason for unfruitful in canola?

Canola (brassica napus) become dwarf and don't give any seed and pod. What is the reason?

23 May 2019 4,493 5 View

How is the changes of chlorophyll a,b and caratenoids in plants when they fronted against high temperature stresses?

Plants produced biochemical compounds such as proline, glycine betain and so on, when they are under heat stress. How is the changes of chlorophyll a, b and special cartenoids under high...

31 December 2018 4,139 8 View

Which pear root stock is suitable?

Which pear root stock do you suggest for area with high soil PH? Seedlings of Pyrus communis or other?

17 December 2018 1,990 7 View

How much is the ranges measured of some biochemical compounds in Olive?

Hi dear, I"m working the effects of heat stress in Olive (Olea europaea L.) leaves on biochemical compounds such as proline, gelicin betaine and total carbohydrates and even chlorophyles a and b...

09 December 2017 6,840 6 View