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Effect of some pre and post - harvest treatments on onion seed production and longevity /

Karima Farouk Abdelgawad

Effect of some pre and post - harvest treatments on onion seed production and longevity / تأثير بعض معاملات ماقبل وما بعد الحصاد على إنتاج بذور البصل وقدرتها التخزينية Karima Farouk Abdelgawad ; Supervised Said Abdalla Shehata , Mohamed Youssri Hashem , Ghada Ibrahim Mahmoud - Cairo : Karima Farouk Abdelgawad , 2012 - 174P. : facsimiles ; 25cm

Thesis (Ph.D.) - Cairo University - Faculty of Agriculture - Department of Vegetable

Two successive winter seasons of 2008 / 2009 and 2009 / 2010 were conducted under sandy soil conditions to study the effect of spraying with 12 commercial compounds on inflorescences diameter , flower stalk length , number of seed stem / plant , weight of 1000 sedd , germination percentage , seed yield , moisture content , catalase , peroxidase activity and malondialdehyde content of onion seeds



Commercial compounds Onion seeds production Storage temperatures