נגישות
menu      
Advanced Search
Syntax
Search...
Volcani treasures
About
Terms of use
Manage
Community:
אסיף מאגר המחקר החקלאי
Powered by ClearMash Solutions Ltd -
Use of chitin for controlling plant parasitic nematodes - I. Direct effects on nematode reproduction and plant performance
Year:
1986
Source of publication :
Plant and Soil
Authors :
Cohn, Eli
;
.
Spiegel, Yitzhak
;
.
Volume :
95
Co-Authors:
Spiegel, Y., Dept. of Nematology, ARO, The Volcani Center, POB 6, Bet Dagan, Israel
Cohn, E., Dept. of Nematology, ARO, The Volcani Center, POB 6, Bet Dagan, Israel
Chet, I., Dept of Plant Pathology and Microbiology, The Hebrew University of Jerusalem Faculty of Agriculture, Rehovot, Israel
Facilitators :
From page:
87
To page:
95
(
Total pages:
9
)
Abstract:
Bean and tomato plants were grown in soil amended with Clandosan prepared from crustacean chitin at concentrations of 0.05 to 0.3% (w/w) and inoculated with the root-knot nematode, Meloidogyne javanica. After the first month following inoculation Clandosan caused a decrease in fresh root weight and a relatively small reduction in gall formation, but when the soil was replanted with fresh plants there was an increase in fresh weight and gall formation in beans was precluded almost totally. Chitin itself appeared less phytotoxic and more effective against. M. javanica than Clandosantreated soil during the first month, while the differences in plant and nematode responses to the different formulations were negligible during the second month. In separate experiments, the addition of phosphoric acid-in order to convert NH4 released by the chitin to NH4 +-improved growth of both infected and nematode-free plants. It also reduced phytotoxicity in chitinated plants, especially those which were infected. Corn seedlings were found to be less sensitive to chitin treatment than beans, and tomatoes were the most sensitive. © 1986 Martinus Nijhoff Publishers.
Note:
Related Files :
Chitin Control
Meloidogyne javanica
Nematoda
nematode
Phytotoxicity
plant protection
Show More
Related Content
More details
DOI :
10.1007/BF02378855
Article number:
0
Affiliations:
Database:
Scopus
Publication Type:
article
;
.
Language:
English
Editors' remarks:
ID:
21493
Last updated date:
02/03/2022 17:27
Creation date:
16/04/2018 23:44
You may also be interested in
Scientific Publication
Use of chitin for controlling plant parasitic nematodes - I. Direct effects on nematode reproduction and plant performance
95
Spiegel, Y., Dept. of Nematology, ARO, The Volcani Center, POB 6, Bet Dagan, Israel
Cohn, E., Dept. of Nematology, ARO, The Volcani Center, POB 6, Bet Dagan, Israel
Chet, I., Dept of Plant Pathology and Microbiology, The Hebrew University of Jerusalem Faculty of Agriculture, Rehovot, Israel
Use of chitin for controlling plant parasitic nematodes - I. Direct effects on nematode reproduction and plant performance
Bean and tomato plants were grown in soil amended with Clandosan prepared from crustacean chitin at concentrations of 0.05 to 0.3% (w/w) and inoculated with the root-knot nematode, Meloidogyne javanica. After the first month following inoculation Clandosan caused a decrease in fresh root weight and a relatively small reduction in gall formation, but when the soil was replanted with fresh plants there was an increase in fresh weight and gall formation in beans was precluded almost totally. Chitin itself appeared less phytotoxic and more effective against. M. javanica than Clandosantreated soil during the first month, while the differences in plant and nematode responses to the different formulations were negligible during the second month. In separate experiments, the addition of phosphoric acid-in order to convert NH4 released by the chitin to NH4 +-improved growth of both infected and nematode-free plants. It also reduced phytotoxicity in chitinated plants, especially those which were infected. Corn seedlings were found to be less sensitive to chitin treatment than beans, and tomatoes were the most sensitive. © 1986 Martinus Nijhoff Publishers.
Scientific Publication
You may also be interested in