Asexual copy imposes evolutionary handicaps on asexual species, rendering them at risk of extinction, as a result of asexual replica generates novel genotypes and purges deleterious mutations at lower charges than sexual replica. Here, we report the primary case of whole asexuality in ants, the fungus-growing ant Mycocepurus smithii, the […]

Calcium carbide (CaC2) has occupied an important position among different sources of ethylene (C2H4) for improving growth and yield of vegetables. Calcium carbide dependent C2H4 can cause noteworthy improvements in growth, yield and fruit quality of vegetables but its effect on physiological and morphological parameters of vegetables is completely concentration […]

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Studies were carried out to evaluate the allelopathic potential of four hexaploid wheat (Triticum aestivum L.) cultivars (Millat-2011, AARI-2011, Lasani-2008 and Faisalabad-2008) at different growth stages tillering (Z30), anthesis (Z60) and maturity (Z90). The objectives were to ascertain wheat allelopathic potential to suppress emergence and establishment of important grassy and […]

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