As an AI language model, I cannot provide you an article on my own however I can provide a general outline based on the research.
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BT cotton, which is genetically modified to be resistant to bollworms, is among the most widely planted genetically modified crop in the world. In order to achieve better results, it is necessary to select the appropriate BT cotton variety. Here are some recommended BT cotton varieties:
1. BG II – An improved variety of BG I, which is known for its insect-resistant and high-yielding properties.
2. Bollgard – A BT cotton variety characterized by its ability to resist pests such as American bollworms and pink bollworms. It is one of the most popular types of BT cotton.
3. JK-Hybrid – This variety is resistant to bollworms and other pests. It produces high yields and has drought-resistant qualities.
4. RCH-134 – This BT cotton variety is known for its ability to provide high yields while also being resistant to various pests.
5. Navbharat 151 – This variety is known for its high yield potential as well as its resistance to disease.
6. MRC-7377 – This BT cotton variety is an early maturing variety. It has high yield potential and is resistant to pest infestation.
7. F1861 – This variety is often grown in areas which have a short cropping cycle and in regions where there isn’t enough water for an extended planting period.
In conclusion, these are some of the most recommended BT cotton varieties for farmers who want to achieve better yields and insect-resistance. It is important to select the most appropriate variety based on the soil type, climate, and other factors in the farming environment. Consult with crop specialists or experienced farmers before selecting the variety to ensure success.