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.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 1999.8
- 수록면
- 223 - 227 (5page)
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초록· 키워드
오류제보하기
Pre-penetration behavior of Botryosphaeria dothidea on apple fruits was investigated with scanning electron microscopy. Once conidia were deposited on the fruit surface, they germinated and produced germ tubes from one or both ends of the conidia. Germ tubes grew over the fruit surface and entered the fruits through lenticels or surface cracks formed naturally. Germ tubes of the fungus also appeared to penetrate the fruits directly with or without forming appressoria. Glohose appressoria were frequently formed at the tip of germ tubes on the fruit surface, where no lenticels or surface cracks were found. The conidia collapsed and became flattened to the fruit surface after appressorial formation. Cuticles of fruit surface underneath appressoria and tips of some germ tubes were evidently altered, indicating possibility of direct penetration of the fungus by enzymatic degradation of the cuticle layers. This is the first report on the formation of appressoria by B. dothidea.
목차
Materials and Methods
Results
Discussion
Acknowledgements
References
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UCI(KEPA) : I410-ECN-0101-2009-481-017560163