International Symposium on pathological wilting of plants Madras :1971 Programme and abstracts
T.S. Sadasivan
- Madras University of Madras 1971
- viii, 74 p.
AGRO.200.PP.13
Plant pathology wilting taxonomy genetics physiology vitro I vitro II ecology saprophytic phase survival rhizosphere symptomatology environment disease expression infection host parasite interaction toxins resistance control wilt perennial plants symposium