تأثير موعد الشتل و الرش بالمستخلصات البحرية في نمو و حاصل صنفين من الطماطة

الملخص EN

This study was conducted in the north region of Iraq at the farm research / Nenavah Horticulture Station / Mosul .

Two Tomato Cultivars "Warda" and "Saria" were used at two planting dates , 20th.

of April and 5th.

of May /2009 .

Plants were sprayed twice with 2m/l concentration of seaweed extracts : Kelp 40 , kelp and Sea Forcel.

Results indicated that, planting date in 20/4 was the best than 5/5 , and Warda CV.

gave the highest values in all studied parameters.

Results Showed that spraying with the Seaweed extracts due to improve plant growth , increase the number of flower clusters , fruits number and total yield.

The interaction between Kelp 40 & Warda CV.

at the first planting date was the best treatment which gave a significant increase 8.31% in the yield .