[Studies on control of root rot on Panax notoginseng].
Chemical Control tests of pot, plot and field for Panax notoginseng root rot were conducted during 1995-1996. The results indicated that the chemical control is a effect measure to control rapidly occurring and spreading of Panax notoginseng root rot. It was the best treatment to coordinate use of bactericide and fungicide, obviously better than alone or mixed use of fungicide and also better than alone use of bactericide. In the pot and plot tests, the best coordinate treatment was the treatment of 10% phenazine plus 70% dexon plus 50% bavistin and plus water (1:1:500), the control effect was 70%; in the field test, the control effect of over 70% was also get with the treatment of 10% phenazine plus 70% dexon and plus small soil (1 Kg:1 Kg:150 Kg) per mu.
Li
Z
Z
Yunnan Sanqi Institute of Wensan Prefecture, Wensan 663000.
He
C
C
Wang
C
C
Cui
X
X
Yu
S
S
Luo
W
W
D001557:Benzenesulfonates / Q000008:administration & dosage / Q000494:pharmacology; D001562:Benzimidazoles / Q000008:administration & dosage / Q000494:pharmacology; D002219:Carbamates; D004359:Drug Therapy, Combination; D006813:Humidity; D005894:Panax / Q000254:growth & development* / Q000382:microbiology; D010619:Phenazines / Q000008:administration & dosage / Q000494:pharmacology; D010935:Plant Diseases / Q000382:microbiology*; D011549:Pseudomonas; D012987:Soil
D001557:Benzenesulfonates; D001562:Benzimidazoles; D002219:Carbamates; D010619:Phenazines; D012987:Soil; C007287:dexon (fungicide), sodium salt; C006698:carbendazim