Girma Hailemichael Gebre

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Questions related from Girma Hailemichael Gebre

Very matured or old enough black pepper (Piper nigrum field) bears no flower. Can anyone help me solve it?

The black pepper field is very matured and stayed bearing reasonable yield for years. However, this year, there no flowers on the branch and we are very sorry for that. I ask support if there is...

23 July 2020 7,950 11 View

Can someone help me to identify the following species (attached file)?

The detail is available attached file. I am from Ethiopia. I got this plant from on old coffee plants and on perennial plants on Macadamia, Mango and Avocado. It become more invading during dry...

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Protocol optimisation for mass multiplication of arabica coffee. I want technical support on this issue; lot has been tried in lab, not final out put

Arabica coffee multiplication very necessary and not yet successful. The important point is that the protocol for coffee is very difficult because of development of phenolics. I want help for our...

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