The equipment used for separating, cleaning and grading small seeds from given sample is________?

Streptococcus thermopiles and lactobacillus are lactic fermentors in________?

Allelochemicals are used as growth regulators and natural pesticides to promote________?

Which types of fruits are known at higher altitude in KP, Balochistan and Murree hills________?

According to a latest research, Pakistan is predominantly a dryland country; 80% of its land area is arid and semi arid, 12% sub-humid and 8% under humid climate. Thus, soils of arid & semi-arid regions are vulnerable to a wide range of degradation process. As the case in arid and semi-arid climates elsewhere in south-central/southern Asia and Sub-Saharan Africa; ________ are among the major causes of soil degradation and desertification?

The concept of multi line varieties was developed by________?