Field Screening of Lentil Genotypes against Aphid Infestation in Inner Tarai of Nepal
| Autor: | Saraswati Neupane, Subash Subedi, Rajendra Darai |
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| Jazyk: | angličtina |
| Rok vydání: | 2020 |
| Předmět: | |
| Zdroj: | Journal of Nepal Agricultural Research Council, Vol 6, Iss 1, Pp 79-84 (2020) |
| Druh dokumentu: | article |
| ISSN: | 2392-4535 2392-4543 |
| DOI: | 10.3126/jnarc.v6i0.28118 |
| Popis: | Twenty lentil (Lens culinaris Medik) genotypes received from Grain Legumes Research Program, Khajura, Banke were screened for relative tolerance against aphid (Aphis craccivora Koch.) at the research field of National Maize Research Program, Rampur, Chitwan during winter seasons of two consecutive years 2016 and 2017. The design of the experiment was Randomized Complete Block having three replications. The unit plot size was 4m × 1 m with 25cm row to row spacing and continue plant to plant spacing was maintained and net harvested plot was 4 square meters. The recommended dose of fertilizer was 20:40:20 N:P2O5:K2O kg/ha and seed rate 30 kg/ha. Insect data were collected based on aphid population found at apical twigs (10 cm) per plant and scoring was done during flowering and pod formation stage. The grain yield was recorded. All screened genotypes differed significantly (p |
| Databáze: | Directory of Open Access Journals |
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