🌱🔍 Farmers, take note! In your cotton fields, the cotton whitefly is a prevalent and persistent problem that you should be prepared to face. In this post, we'll arm you with the knowledge you need to deal with this small but mighty insect. Whether you've already dealt with cotton whiteflies or want to be proactive, we're here to provide you with the knowledge you need to protect your priceless cotton crops with the help of a paragraph. To equip you with the resources you need to defend your fields and guarantee a successful harvest, let's delve in and investigate the complex world of cotton whiteflies.🌾🛡️
Type of Infestation
Both nymphs and adults harm cotton plants by 🌿🔍 sucking the sap from the underside of the leaves, but with Parafresh by your side, you can ensure your cotton crops stay healthy and thriving. 🌾🛡️
Scientific Name: Bemisia tabaci
Most Affected States
🌞🌿 It is the most serious pest during summer months, occurring in all cotton-growing areas in India like Maharashtra, Gujarat, Karnataka, Telangana, Andhra Pradesh, etc. But worry not, with Parafresh at hand, you can shield your cotton fields from this persistent threat. 🌾🛡️
Symptoms of Whitefly in Cotton
- The whitefly's nymphs and adults both sip sap from the cotton plants' bottom surface, leading to chlorotic stains on the leaves.
- A strong infestation may cause premature defoliation. Moreover, affected buds and bolls shed, and poor boll opening occurs.🌱🍂
- Beware, whitefly-secreted honeydew encourages sooty mold growth, visible on infected leaves. 🍯🌿
- What's more, the "Leaf curl virus' ' illness in cotton is also spread by whiteflies. But fear not, with Refresh, you can safeguard your cotton harvest and ensure its vitality. 🌾🛡️.
Control Measures
Implement an integrated pest management plan that combines 🌾🔧 cultural, 🐞🌿 mechanical, 🦟🍃 biological, and 🧪☣️ chemical controls if any of the aforementioned symptoms are present in your cotton field to effectively get rid of the infestation. 🌱🛡️
Cultural Measures
- To reduce the whitefly infection, avoid late sowing. 🌱⏳
- Cultivars like Amravathi, Kanchan, Supriya, Lk 861, and LPS 141 have shown resistance to whiteflies. 🌿💪
- Rotate crops among non-preferred hosts, such as sorghum, ragi, maize, etc. 🔄🌾
- Avoid excessive use of nitrogen-based fertilizers as they can lead to succulent growth and boost whitefly populations. ❌🌿
- Remove alternative weed hosts like Abutilon and Solanum from cotton fields and surroundings. 🌿🚫
- Ensure healthy plant growth by providing appropriate irrigation. 💧🌱
- Take the cotton plant leaves that have been infected with whiteflies and kill them. 🌿🪱 Install 6 to 8 Tapas Yellow Sticky Traps per acre to efficiently reduce whiteflies in cotton fields. 🪰🪤
- Release predators such as the mirid bug, dragonfly, spider, robber fly, praying mantis, fire ants, coccinellids, lacewings, and large-eyed bugs to eat cotton whiteflies. 🐜🐞🕷️
- Encourage parasitoids like the Encarsia and Eretmocerus species to control the whitefly population. 🦋🐛
- Verticillium , a naturally occurring entomopathogenic fungus, is found in Amruth Alestra Liquid (Bio Insecticide), and when it comes into contact with the cotton whiteflies' cuticle, it colonizes them. The dosage is 2ml per liter of water. 🍃🌾
- Whiteflies can be efficiently controlled in cotton fields by using Greenpeace Neemol Bio Neem Oil Insecticide, which contains azadirachtin, a neem-based substance, at a dosage of 1-2 ml per liter of water with a 15-day gap between each spray. 🌿🌼
- A broad-spectrum biopesticide with active components sourced from numerous plants, Anshul Bio Finish. To effectively suppress cotton whiteflies, apply Anshul Bio Finish biopesticide at regular intervals of 10-12 days at a dosage of 3-5 ml per liter of water. 🍃🌿🌸
Chemical Measures
Product Name |
Technical Content |
Dosage |
---|---|---|
Imidacloprid 17.8% SL |
2-4 ml per 1 Liter of Water |
|
Acetamiprid 20 % SP |
1 Gram per 1 Litre Water |
|
Thioxam |
Thiamethoxam 25 % WG |
5 to 10 gm per 15 ltr of water |
Tathaastu |
Pyriproxyfen 5% EC + Fenpropathrin 15% EC |
300-400 ml/acre |
Docter 505 |
Chlorpyrifos 50% + Cypermethrin 5% EC |
30 ml/pump |
Diafenthiuron 50% WP |
2 gram per Liter |
|
|
Commercial chemicals can be used as chemical controls to reduce the population of whiteflies. To manage cotton whiteflies, some popular pesticides include,