표제지

목차

Ⅰ. 서론 8

Ⅱ. 연구사 10

Ⅲ. 재료 및 방법 13

1. 구기자 탄저병의 공시균주 13

2. 구기자 탄저병의 병원성 검정 15

3. 구기자 탄저병 방제를 위한 실내 약효 검정 16

4. 구기자 탄저병 발병에 대한 기상요인 18

5. 구기자 탄저병 방제를 위한 최적 약제 선발 18

Ⅳ. 결과 및 고찰 22

1. 구기자 탄저병의 병원성 검정 22

가. 청양재래 25

나. 명안 27

다. 불로 29

라. 청대 31

마. 장명 33

바. 청운 35

2. 구기자 탄저병 방제를 위한 실내 약효 검정 38

3. 구기자 탄저병 발병에 대한 기상요인 41

4. 구기자 탄저병 방제를 위한 최적 약제 선발 42

가. 청양재래 42

나. 명안 43

다. 불로 44

라. 청대 45

마. 장명 46

바. 청운 47

Ⅴ. 종합 고찰 49

참고 문헌 53

ABSTRACT 56

Table 1. Isolates of Colletrichum spp. used in this study 14

Table 2. Details of fungicides used for control of Lycium Chinense Anthracnose on PDA 17

Table 3. Details of fungicides used for control of Lycium Chinense Anthracnose in field 18

Table 4 Application dosage and time of the fungicides for control of Lycium Chinense Anthracnose in field 19

Table 5. Plot design and area : Randomized block design 3 replication 20

Table 6. Pathogenicity of Colletotrichum spp. on immature and mature fruit of Lycium Chinense by artificial inoculation(Cheongyang-jare) 26

Table 7. Pathogenicity of Colletotrichum spp. on immature and mature fruit of Lycium Chinense by artificial inoculation(Myeong-an) 28

Table 8. Pathogenicity of Colletotrichum spp. on immature and mature fruit of Lycium Chinense by artificial inoculation(Bul-ro) 30

Table 9. Pathogenicity of Colletotrichum spp. on immature and mature fruit of Lycium Chinense by artificial inoculation(Chong-dae) 32

Table 10. Pathogenicity of Colletotrichum spp. on immature and mature fruit of Lycium Chinense by artificial inoculation(Jang-Myeong) 34

Table 11. Pathogenicity of Colletotrichum spp. on immature and mature fruit of Lycium Chinense by artificial inoculation(Cheong-un) 36

Table 12. Inhibitory effect of 15 Fungicides to Colletotrichum spp. in vitro 40

Table 13. Effects of fungicides for control of Lycium Chinense Anthracnose in field(Cheongyangjareb(이미지참조)) 42

Table 14. Effects of fungicides for control of Lycium Chinense Anthracnose in field(Myeong-anb(이미지참조)) 43

Table 15. Effects of fungicides for control of Lycium Chinense Anthracnose in field(Bul-rob(이미지참조)) 44

Table 16. Effects of fungicides for control of Lycium Chinense Anthracnose in field(Chong-daeb(이미지참조)) 45

Table 17. Effects of fungicides for control of Lycium Chinense Anthracnose in field(Jang-myeongb(이미지참조)) 46

Table 18. Effects of fungicides for control of Lycium Chinense Anthracnose in field(Cheong-unb(이미지참조)) 47

Fig. 1. Six cultivars used to experiment of Lycium Chinense Anthracnose in field. 21

Fig. 2. Anthracnose symptoms of Lycium Chinense. A : Late symptoms of mature fruits, B : Conidial morphology of Colletotrichum acutatum. bar = 10㎛. 22

Fig. 3. Pathogenicity of Colletotrichum spp. on immature and mature fruit of Lycium Chinense by artificial inoculation. 23

Fig. 4. Pathogenicity of C. acutatum on immature fruit of Lycium Chinense by artificial inoculation. 24

Fig. 5. Cultural characteristics of Colletotrichum isolate to at different fungicides on PDA. 39

Fig. 6. Meteorological change during July to August of 2005 in Chungyang area. 41