인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록·키워드
This study aims to analyze the effects of Trichoderma sp., cow urine POC, and bamboo root PGPR on rice plant resistance to major pests, growth, and yield of rice ( O. sativa L.). The treatments were: 1. Control, 2. Trichoderma sp., 3. Trichoderma sp. +POC, 4. Trichoderma sp. + PGPR, 5. Trichoderma sp. +POC + PGPR. The administration of Trichoderma sp., POC, PGPR and their combinations significantly affected the type, population and intensity of main pest attacks, the thickness of the cuticle and leaf stomata, the growth and production of rice plants. Only 2 types of main pests were found; Scirpophaga innotata , with an average population of 2.4 individuals and an attack intensity of 0.93 and Leptocorisa oratorius with an average population of 1.50 individuals and an attack intensity of 1.49. The best cuticle thickness was 18.96μm, the highest number of stomata was 29.85, the highest number of tillers was 23.70, the highest plant height was 71.39 cm at 42 days after planting (DAP), the highest number of grains per hill was 169.7 grains, and the heaviest grain weight was 26.53 grams/1000 grains in the Trichoderma sp. + POC + PGPR combination treatment.
인공지능 문자 인식 모델을 통해 추출된 텍스트로, 일부 오타나 오류가 포함될 수 있으나 지속적으로 개선 중입니다.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.