Prevention of black star disease such as pears, apples, navel
oranges, jujubes, etc., spraying at the beginning of the disease,
spraying once every 7 to 10 days, 4 to 6 times in a row, using 1500
times of 20% carbazole and prochloraz - 2000 times liquid or 40% EC
oil effective dose 40 ~ 50mg / L (8000 ~ 10000 times liquid), can
effectively prevent and treat black spot disease, and have the role
of concurrent treatment of brown spot disease. When the disease
occurs at the peak, the spraying interval can be appropriately
shortened. Can also be used for apple scab and powdery mildew,
grape powdery mildew, peanut leaf spot, cereal powdery mildew and
eye disease, wheat blight, leaf rust and stripe rust, barley leaf
|Content & Formulations||95%TC,40%EC|
|Physical & Chemical Property|
Appearance: White crystal
Molecular Formula: C16H15F2N3Si
Molecular Weight: 315.4
Solubility: Water 900 mg / L (ph1.1), 45mg / L (pH7.8),
in many organic solvents> 2kg / L, (20°C)
Melting Point: 51-53°C
Boiling Point: 393°C [760mmHg]
Flash Point: 192°C
No LD50 data available for the product. However,for the
Oral LD50 (rat): 674-1100 mg/kg.
Dermal LD50 (rabbit): >2000 mg/kg.
Inhalation LC50 (rat): >5.0 mg/L/4hrs.
SKIN: Mild irritant (rabbit). Not a skin sensitiser.
EYES: Mild irritant (rabbit).
|Apple tree||Ring rot||50-66mg/kg||Spray|
|Pear tree||Brown spot||40-50mg/kg||Spray|