Growth ,Yield And Fruit Quality Of Two Colored Sweet Pepper Hybrids As Affected By Different Sources of Nitrogen Fertilizers . | ||
| Minia Journal of Agricultural Research and Development | ||
| Volume 45, Issue 4, December 2025, Pages 629-644 PDF (494.48 K) | ||
| Document Type: Original Articles | ||
| Abstract | ||
| This research was carried out over two successive growing seasons (2022/2023and 2023/2024) at the Experimental Greenhouse, Horticulture Department, Faculty of Agriculture, Minia University which locates in Minia Governorate, Egypt (28.1243667 N, and 30.7289938 E). The study site was situated within the middle Egypt region which has a semiarid climate with considerable temperature differences between day and night. The experiment was conducted inside an ordinary unheated plastic greenhouse. The experiment was laid out in a split-plot design with three replications throught CRBD: Two colored sweet pepper hybrids (OLOM and KARMEN) were distributed in main plot and four nitrogen sources i.e. urea, ammonium nitrate, and ammonium sulphate and bio-organic in sub plot. The obtained results showed that both colored sweet pepper hybrids were differed each from other on the growth parameters , yield and fruit quality depending on its genetical differences and its reaction with environmental conditions, Also, the results indicated that hybrid OLOM was the best in most of the measuremnt characters compared with KARMEN hybrid under the experimental conditions. | ||
| Keywords | ||
| pepper; hybrids; nitrogen sources; plant growth; yield | ||
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