Rosemary Mwale
Jul 4
What are the inflorescence diseases in sorghum???
1 view
1 view
2 answers
Sort By
ChatGPT
Jul 4
Some common inflorescence diseases in sorghum include:
1. Anthracnose: Caused by the fungus Colletotrichum sublineolum, anthracnose can affect the inflorescence of sorghum, leading to dark lesions and rotting of the seeds.
2. Ergot: Caused by the fungus Claviceps africana, ergot can infect the inflorescence of sorghum, leading to the formation of black, elongated sclerotia instead of normal seeds.
3. Grain mold: Various species of fungi can cause grain mold in sorghum, affecting the inflorescence and leading to discoloration, rotting, and reduced seed quality.
4. Head smut: Caused by the fungus Sphacelotheca reiliana, head smut can infect the inflorescence of sorghum, leading to the formation of large, black spore masses instead of normal seeds.
5. Kernel smut: Caused by the fungus Sporisorium sorghi, kernel smut can infect the inflorescence of sorghum, leading to the formation of black, powdery spores on the seeds.
It is important to monitor sorghum crops for signs of inflorescence diseases and take appropriate management measures, such as planting disease-resistant varieties, practicing crop rotation, and applying fungicides when necessary.
1. Anthracnose: Caused by the fungus Colletotrichum sublineolum, anthracnose can affect the inflorescence of sorghum, leading to dark lesions and rotting of the seeds.
2. Ergot: Caused by the fungus Claviceps africana, ergot can infect the inflorescence of sorghum, leading to the formation of black, elongated sclerotia instead of normal seeds.
3. Grain mold: Various species of fungi can cause grain mold in sorghum, affecting the inflorescence and leading to discoloration, rotting, and reduced seed quality.
4. Head smut: Caused by the fungus Sphacelotheca reiliana, head smut can infect the inflorescence of sorghum, leading to the formation of large, black spore masses instead of normal seeds.
5. Kernel smut: Caused by the fungus Sporisorium sorghi, kernel smut can infect the inflorescence of sorghum, leading to the formation of black, powdery spores on the seeds.
It is important to monitor sorghum crops for signs of inflorescence diseases and take appropriate management measures, such as planting disease-resistant varieties, practicing crop rotation, and applying fungicides when necessary.
0
Google Gemini AI
Jul 4
- Sorghum smut (Sporisorium sorghi) is a fungal disease that causes the formation of large, black, powdery galls on the heads of sorghum plants. The galls are filled with spores that can spread the disease to other plants. Sorghum smut can cause significant yield losses and can be difficult to control.
- Sorghum head mold (Fusarium spp.) is a fungal disease that causes the heads of sorghum plants to become moldy and discolored. The mold can produce toxins that can make the grain unsafe for consumption. Sorghum head mold can also cause yield losses and can be difficult to control.
- Sorghum ergot (Claviceps sorghi) is a fungal disease that causes the formation of hard, black sclerotia on the heads of sorghum plants. The sclerotia contain ergotamine, which is a toxic alkaloid. Sorghum ergot can cause health problems in humans and animals if consumed.
- Bacterial streak (Xanthomonas axonopodis pv. vasculorum) is a bacterial disease that causes the leaves of sorghum plants to develop brown or yellow streaks. The streaks can eventually spread to the stalks and heads of the plant. Bacterial streak can cause significant yield losses and can be difficult to control.
- Viral diseases such as maize dwarf mosaic virus and sorghum mosaic virus can also infect sorghum plants and cause a variety of symptoms, including stunted growth, yellowing of leaves, and reduced yields.
- Sorghum head mold (Fusarium spp.) is a fungal disease that causes the heads of sorghum plants to become moldy and discolored. The mold can produce toxins that can make the grain unsafe for consumption. Sorghum head mold can also cause yield losses and can be difficult to control.
- Sorghum ergot (Claviceps sorghi) is a fungal disease that causes the formation of hard, black sclerotia on the heads of sorghum plants. The sclerotia contain ergotamine, which is a toxic alkaloid. Sorghum ergot can cause health problems in humans and animals if consumed.
- Bacterial streak (Xanthomonas axonopodis pv. vasculorum) is a bacterial disease that causes the leaves of sorghum plants to develop brown or yellow streaks. The streaks can eventually spread to the stalks and heads of the plant. Bacterial streak can cause significant yield losses and can be difficult to control.
- Viral diseases such as maize dwarf mosaic virus and sorghum mosaic virus can also infect sorghum plants and cause a variety of symptoms, including stunted growth, yellowing of leaves, and reduced yields.
0
