Late blight in tomatoes caused by Phytophthora infestans It is a rainy season and most likely many tomato farmers will experience late blight. Are you one of those experiencing this disease? What is late blight? Favorable condition: ❗️ Rainy season ❗️ Too much moisture (soil and leaves) Signs and Symptoms ❗️ Affects the leaves, stem, and fruits ❗️ Lesions develop on leaves and stem as dark, water-soaked, and greasy spots, which enlarge until the stem or leaf turns brown to almost black ❗️ Infected fruits have brown lesions, remain firm and have a greasy, rough appearance ❗️ Whitish-grey sporulation on the underside of the affected leaves Management: ✅ Use disease-free seeds and seedlings ✅ Follow good planting distance to allow good aeration and light exposure. This prevents overcrowding that makes it easier for the disease to spread ✅ Use mulch (organic or plastic mulch) to avoid soil splashing to the plants during heavy rain ✅ Install trellis as early as possible, within 2 weeks after transplanting, to hold the plants upright providing good aeration and light exposure and to avoid direct contact with the soil ✅ Regularly monitor and scout for disease early in the day for early intervention and proper management ✅ Avoid excessive application of nitrogen and prolonged moisture/leaf wetness ✅ Preferably use drip irrigation (if available) to reduce the likelihood of splashing soil onto the plants ✅ Prune infected parts ✅ Spray preventive fungicides such as Copper-based fungicides and Mancozeb. Use curative once symptoms are observed like Azoxystrobin, Famoxadone, Cymoxanil + Mancozeb, Dimethomorph + Mancozeb. Ask local experts, when in doubt ✅ Alternate fungicides with different modes of action to prevent build-up of resistance ✅ Use a sticker to prevent the fungicide from being easily washed away ✅ Produce tomato in rain shelters, if available
@bladymirramos35514 жыл бұрын
boss PDE vah s camatis ung foliar
@hosnieabdullah72954 жыл бұрын
sir my gamot ba sa gnyang nalalanta ang dahon.....salamat po!
@itigarden51874 жыл бұрын
Lavoura Linda
@ismaelpatadon39444 жыл бұрын
Kung magtanim.po kamatis, saan po market? South Cotabato area po
@OtsodosBulan4 жыл бұрын
Boss anu po sanhi ng umitim yung bunga sa may pwet ng bunga nangingitim
@charliepan32694 жыл бұрын
At anu ang gamot po pareho tayo ng problema
@OtsodosBulan4 жыл бұрын
@@charliepan3269 pre nagamot mo na sayo sakin ganun pa rin
@tropangmagsasaka48324 жыл бұрын
Sa tingin ko po calcium deficiency yan. Spray calcium boron starts from vegetative stage at mag apply din ng calcium nitrate idilig sa halaman para po tumibay sa sakit. Tnx
@elroi5859 Жыл бұрын
Calcium plus boron
@doloresmirafeldao-ines92463 жыл бұрын
sa pruning namamatay halaman nmin nalanta hangang namatay tulad ng talong
@florentinoencabo2984 жыл бұрын
Subrang mahal ng camatis ngayon dito sa batasan quezon city,, 140/kilo..
@travellingboots584 жыл бұрын
Waaaa. Grave ang taas naman po jan. Sa amin dito 90/kilo
@mariaross8294 жыл бұрын
If the leaves are drying up is time to do some pruning .
@hangtran77693 жыл бұрын
the video image is too poor, you need to fix it more
@PinoyPalaboy3 жыл бұрын
Click nyo po yong hd version sa device nyo idol.hd po ang aming video