Published in Scientific Papers. Series B, Horticulture, Vol. LXIII, Issue 1
Written by Mohammed MOHAMMED JASIM, Gheorghița HOZA, Hadi HOOBI SHALAL, Gabriela NEAȚĂ
This experiment was conducted at Horticulture college (USAMV Bucharest) during the summer season of the year 2017 to investigate the growth and yield of sweet pepper varieties ('Dinamica’ F1, 'Abadia’ F1 and 'Abadia’ F1-grafted on Emperador) planted under the greenhouse as influenced by DIX 10N (organic fertilizer) with dose (300 g/m2 DIX 10 N) and soil contaminated with Trichoderma sp fungus. The results of the experiment demonstrated that the majority of growth parameters and yield components were significantly increased with all treatments of all varieties. Results indicated that there is difference in pattern of plant speed and length growth effected by varieties and treatments. Results showed ('Abadia’ F1-grafted) with (DIX 10N+Trichoderma sp) gave the strongly positive effect in all characters studied gave (1285.99 g, 8.36 µmol m-2 s-1, 22.96 , 24.90%) for (yield\plant, photosynthesis, plant and root dry matter %) respectively while the highest content of chlorophyll and (N,P,K) in leaves were recorded in 'Dinamica’ F1 with (DIX 10N+Trichoderma sp) gave (134.73 µmol m-2) and (230.30ppm , 198.01ppm, 4773.32ppm) respectively. 'Abadia’ F1-grafted variety had superior results between the other varieties with all properties evaluated.
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