메뉴 건너뛰기
.. 내서재 .. 알림
소속 기관/학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
로그인 회원가입 고객센터 ENG
주제분류

추천
검색

논문 기본 정보

자료유형
학술저널
저자정보
정우진 (전남대학교) 서동준 (전남대학교)
저널정보
한국키틴키토산학회 Journal of Chitin and Chitosan Journal of Chitin and Chitosan Vol.23 No.2
발행연도
2018.1
수록면
91 - 98 (8page)

이용수

표지
📌
연구주제
📖
연구배경
🔬
연구방법
🏆
연구결과
AI에게 요청하기
추천
검색

초록· 키워드

오류제보하기
The expression patterns of chitinase were investigated in tomato after treatment with chitosan, and chitooligosaccharide as an immune-elicitor, with and without the phytopathogen Fusarium oxysporum and antagonist bacterium, Bacillus thuringiensis, in chitosan beads. Chitinase isozymes were shown to have three molecular weights, 25, 65, and 70 kDa, through western blotting with alkaline-phosphatase and horseradish peroxidase-conjugated secondary antibodies. The isoelectric point (pI) ranges of the chitinase isozymes were pI 5-6 (in 65 and 70 kDa) and pI 7.2 (in 25 kDa). The total protein contents were higher at 12 and 24 h in shoots and for the growth period in roots infected with F. oxysporum than those in control plants. The chitinase activity was higher at 12, 24, and 36 h than control plants in tomato roots infected with F. oxysporum. The expression pattern of chitinase was very low in tomato shoots at 24 h after infection with F. oxysporum. The expression patterns of chitinase were much more strongly induced in the roots than the shoots at 24 h after treatment with chitosan, chitosan oligomers, and F. oxysporum. Chitosan activity staining showed the strongest bands at 7 d after F. oxysporum treatment in the shoots and roots. Chitosan activity staining showed strong bands in the treatment with mixed B. thuringiensis GS-2 and chitosan beads in the shoots and roots of tomato. These results indicate that B. thuringiensis GS-2 in chitosan beads could be used as a potential antifungal agent for biological control in agriculture fields.

목차

등록된 정보가 없습니다.

참고문헌 (35)

참고문헌 신청

함께 읽어보면 좋을 논문

논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!

이 논문의 저자 정보

최근 본 자료

전체보기

댓글(0)

0