Muhammad Siraj Ul Haq

6 Questions 2 Answers 0 Followers

Questions related from Muhammad Siraj Ul Haq

What is the impact of xylem and phloem pH on the mobility of nutrients in plant body?

Xylem and phloem pH might differ among species and environmental conditions. Is this pH affect the mobility of nutrients within plant body? If Yes then Why... Explain please....

19 May 2015 714 5 View

Does anyone have some helpful articles on Comparative performance of single cross, top cross and population cross maize hybrids?

I am working on the Comparative performance of single cross, top cross and population cross maize hybrids. If someone share some articles, that would be beneficial for me.

05 April 2015 3,229 1 View

Why are the middle grains in spikes well filled and bigger in size compared to the upper and lower grains?

In wheat crop, usually we observe that the middle seeds in the spike are bolder compared with the grains on the top and bottom of the spike. What are the genetic and physiological reasons for this...

10 March 2015 9,080 3 View

Can anyone explain "mother tiller supremacy"? Is it a desirable characteristic? If YES, Then WHY?

I want to know about the Mother Tiller Supremacy in crops, having tillering ability. If it is a desirable character, then what is its role? If there is any reference, it would be better.

09 February 2015 7,256 4 View

In arid climates, is the usually observed sandy soil the cause for less vegetation or is the less vegetation the cause for sandy nature of the soil?

In arid regions, usually less vegetation and sandy soil are observed. Can anyone explain which one of the two is main cause for the other.

28 January 2015 7,250 7 View

Why are plants unable to take nutrients in organic and elemental form from soil?

10 June 2014 1,612 2 View