Pine blister (Melampsora pinitorqua) raises a serious problems in young plantations (permanent distortions, or bud drying). This study is a summary of chemical control tests conducted in 1989, for the first time, on Norway pines. A comparative study was conducted on the efficiency of six fungicidal active ingredients. The results indicated that a good control can be achieved with only one treatment of triadimefon at the beginning of the sensitivity period. / La rouille courbeuse des pins (Melampsora pinitorqua) pose un sérieux problème dans les jeunes plantations (déformations permanentes ou dessèchements des pousses). Cette étude fait le bilan des essais de lutte chimique réalisés en 1989 pour la première fois sur pin sylvestre ; l'efficac...
The aim of the study was to evaluate the possibility of using botanic antifeedants to reduce the dam...
The pine wilt disease (PWD), caused by the pine wood nematode (PWN) Bursaphelenchus xylophilus, is a...
Le Rouge cryptogamique des Pins est une maladie de jeunesse, dommageable surtout en pépinière et dan...
Results of a study conducted in 1989 on the chemical control of the pine blister (Melempsora pinitor...
The objective of this experiment is the study of the influence of two types of spray against the pin...
This is a summary of experiments conducted in 1988 to chemically control damping-off of the douglas,...
Various methods of recording pine twisting rust have been discussed, and attack frequencies on 75 pr...
This is a summary of chemical control tests conducted against the cylindrosporiosis or anthracnosis ...
This article is about the fourth and last year of study on the damping-off in forest nurseries. The ...
Extension Circular 70-1840: Plant Disease-Dothistroma needle blight of Pine; some typical symptoms,...
Oak oidium (Microspaera alphitoides) is the most damaging disease in nurseries and young regeneratio...
Fusarium circinatum is a highly virulent invasive pathogen that causes the disease commonly known as...
The fungicide Maneb, applied seven times during the growing season, was significantly more effective...
Pine oil can be obtained from α-pinene and is one of the constituents from gun-turpentine. Is a nat...
Fusarium circinatum, the causal of pine pitch canker disease (PPC), is now considered among the most...
The aim of the study was to evaluate the possibility of using botanic antifeedants to reduce the dam...
The pine wilt disease (PWD), caused by the pine wood nematode (PWN) Bursaphelenchus xylophilus, is a...
Le Rouge cryptogamique des Pins est une maladie de jeunesse, dommageable surtout en pépinière et dan...
Results of a study conducted in 1989 on the chemical control of the pine blister (Melempsora pinitor...
The objective of this experiment is the study of the influence of two types of spray against the pin...
This is a summary of experiments conducted in 1988 to chemically control damping-off of the douglas,...
Various methods of recording pine twisting rust have been discussed, and attack frequencies on 75 pr...
This is a summary of chemical control tests conducted against the cylindrosporiosis or anthracnosis ...
This article is about the fourth and last year of study on the damping-off in forest nurseries. The ...
Extension Circular 70-1840: Plant Disease-Dothistroma needle blight of Pine; some typical symptoms,...
Oak oidium (Microspaera alphitoides) is the most damaging disease in nurseries and young regeneratio...
Fusarium circinatum is a highly virulent invasive pathogen that causes the disease commonly known as...
The fungicide Maneb, applied seven times during the growing season, was significantly more effective...
Pine oil can be obtained from α-pinene and is one of the constituents from gun-turpentine. Is a nat...
Fusarium circinatum, the causal of pine pitch canker disease (PPC), is now considered among the most...
The aim of the study was to evaluate the possibility of using botanic antifeedants to reduce the dam...
The pine wilt disease (PWD), caused by the pine wood nematode (PWN) Bursaphelenchus xylophilus, is a...
Le Rouge cryptogamique des Pins est une maladie de jeunesse, dommageable surtout en pépinière et dan...