표제지
목차
I. 서론 6
II. 연구사 7
III. 재료 및 방법 10
1. 공시재료 10
1) 공시품종 10
2) 재배실험 포장 조건 10
3) 실험 약제 및 자재 10
2. 실험방법 11
1) 육묘시험 11
2) 직파재배답 입모시험 11
3) 약제처리별 본답 재배시험 12
3. 조사항목 및 방법 13
1) 주요 조사항목 13
2) 조사 방법 13
IV. 결과 및 고찰 15
1. 실험지역 기상 15
2. 육묘상 벼 키다리병에 대한 종자소독 효과 16
1) 종자소독 방법별 입모율 및 묘생육 16
2) 종자소독 방법별 키다리병 발병주율 17
3) 직파재배답 입모율 18
3. 본답에서의 벼 생육 및 키다리병 발생 19
1) 종자소독 방법별 벼 생육상황 19
2) 종자소독 방법별 키다리병 발생 양태 20
3) 직파재배에서의 본답 키다리병 발생 21
V. 종합 고찰 23
VI. 적요 25
참고문헌 26
ABSTRACT 30
Table 1. The meteorological data during the experimental period at Dangjin in Korea 16
Table 2. Seedling establishment and growth of two varieties under the different methods in rice seed disinfection. 17
Table 3. Occurrence of bakanae disease and control value according to seed disinfection methods at seedling stage of rice. 18
Table 4. Seedling establishment of two varieties under two seed disinfection methods in wet-hill-seeding rice culture. 19
Table 5. Comparisons of growth according to seed disinfection methods in the vegetative stage of rice at seedling tray 19
Table 6. Season changes of bakanae disease occurrence according to seed disinfection methods at the seedling tray of paddy field in rice. 20
Table 7. Distribution of infected hills by bakanae disease according to seed disinfection methods at the seedling tray of paddy field in rice. 21
Table 8. Comparisons of growth according to seed disinfection methods in the wet-hill-seeding of rice. 21
Table 9. Season changes of bakanae disease occurrence according to seed disinfection methods in the wet-hill-seeding of rice. 22
Table 10. Distribution of infected tiller and hill by bakanae disease according to seed disinfection methods in the wet-hill-seeding of rice (21 July 2012.) 22