Claim · model-written summary
Increasing chitosan concentration reduced its effectiveness against P. sparsa on rose.
Peronospora sparsaVerbatim
e0“Chitosan, (Biochikol 020 PC) a potential elicitor of plant defence and also an active inhibitor of fungal growth was used in experiments. The compound was used at concentrations 0.01 to 0.2% as a plant spray for rose protection against Sphaerotheca pannosa var. rosae, Peronospora sparsa and Diplocarpon rosae, Oidium chrysanthemi and Puccinia horiana on chrysanthemum, against Melampsora epitea on willow. Myrothecium r…” Show full quote
Title
Chitosan (biochikol 020 PC) in the control of some ornamental foliage diseases.
A T Wojdyła PubMed 2004
Other claims from this paper (15)
- Intervention effect Chitosan treatment of rose against Sphaerotheca pannosa var. rosae gave about 32% rose powdery mildew symptoms response under 2-times at 7-day-intervals.
- Intervention effect Chitosan treatment of rose against Sphaerotheca pannosa var. rosae gave 43-60% rose powdery mildew symptoms response under 2-week-protection.
- Intervention effect Chitosan treatment of rose against Sphaerotheca pannosa var. rosae gave 67 to 77% rose powdery mildew symptoms response under After 4 weeks.
- Intervention effect Chitosan treatment of rose against Peronospora sparsa gave over 72% Effectiveness of chitosan response under plastic tunnel.
- Intervention effect Chitosan treatment of rose against D. rosae gave 18 to 60% effectiveness of the compound response under 3-week-protection.
- Intervention effect Chitosan treatment of rose against D. rosae gave 16 to 23% effectiveness of tested product response under 9 weeks of protection.
- Intervention effect Chitosan treatment of chrysanthemum against Oidium chrysanthemi gave 69 to 79% Effectiveness of chitosan response under 0.01 to 0.05%.
- Intervention effect Chitosan treatment of chrysanthemum against Puccinia horiana gave 54-97% Effectiveness of chitosan response under 0.01 to 0.05%.
- Intervention effect Chitosan treatment of willow against Melampsora epitea gave 26 to 47% disease severity response under 01-0.04%.
- Intervention effect Chitosan treatment of willow against Melampsora epitea gave 10 to 25% uredinia response under 01-0.04%.
- Intervention effect Chitosan treatment of dieffenbachia against Myrothecium gave more than 85% Myrothecium leaf spot response under leaf spraying.
- Intervention effect Chitosan treatment of dieffenbachia against Myrotecium gave about 40% Myrotecium leaf spot response under Curative application.
- Intervention effect Chitosan treatment of Pinus sylvestris against Lophodermium spp gave more than 50% effectiveness of chitosan response under long programme.
- Intervention effect Chitosan treatment of Pinus sylvestris against Lophodermium spp gave below 50% effectiveness of chitosan response under short programme.
- Association Increasing chitosan concentration improved protection against D. rosae on rose.
Diplocarpon rosae