How is sorghum bred?
In sorghum, breeding procedures for self-pollinated crop are followed as it is predominantly a self-pollinated crop. It allows cross-pollination to some extent, and availability of male sterility sources made it easy for breeder to exploit heterosis in the form of hybrids.
What are the major breeding goals of sorghum?
In grain Sorghum, the main breeding objectives are high yield, better quality, early maturity, wider adaptation and resistance to biotic (diseases, insects and parasitic weeds) and abiotic (lodging, salinity and drought) stresses.
What are the types of sorghum?
Great MilletSorghum × drummondiiJohnson grassSorghum dochnaSorghum cernuum
Sorghum/Lower classifications
What is sorghum farming?
Commercial sorghum is the cultivation and commercial exploitation of species of grasses within the genus Sorghum (often S. bicolor, sometimes Sorghum arundinaceum). These plants are used for grain, fibre and fodder. The plants are cultivated in warmer climates worldwide.
Which amongst the following variety of sorghum is considered as drought tolerant?
1 Major millets. Sorghum was domesticated near Ethiopia about 5000 years ago, and now grown in Asia, Africa, Australia and USA. It is a drought tolerant crop and grown in semi-arid conditions.
Is done in previous day of anthesis in evening?
Bag the tassel before anthesis with a paper cover. Bagging of tassels should be done in the previous day evening to avoid contamination from foreign pollen.
What are the main uses of sorghum?
Sorghum crop is known for multiple uses as food, feed, fodder, and fuel. In addition to these, many other industrial applications such as health, pharmaceutical diagnosis, packing, synthesis of organic molecules, and utility items have been in place. Sorghum is also employed as pet feed for dogs, fish, etc.
Is there another name for sorghum?
sorghum, (Sorghum bicolor), also called great millet, Indian millet, milo, durra, orshallu, cereal grain plant of the grass family (Poaceae) and its edible starchy seeds.
What is another name for sorghum?
great millet
sorghum, (Sorghum bicolor), also called great millet, Indian millet, milo, durra, orshallu, cereal grain plant of the grass family (Poaceae) and its edible starchy seeds.
What is the best fertilizer for sorghum?
Nitrogen. Nitrogen is the nutrient most often limiting in sorghum production. Under low rainfall conditions with low yield potential, 30 to 60 pounds of nitrogen per acre may be adequate. In productive irrigated situations, up to 200 pounds of nitrogen will be required.
What makes sorghum drought resistant?
Sorghum also has a surplus of genes for proteins called expansins, which may help sorghum bounce back from water shortages. In addition, it has 328 cytochrome P450 genes, which help plants respond to stress, whereas rice has 228 such genes.
Why sorghum is drought resistant?
Among drought tolerance related traits in sorghum, stay-green, which is associated with chlorophyll content is the best characterized, and is considered a very important trait for sustainable grain yield under drought stress particularly during grain filling period.
What type of pollination is sorghum?
self-pollinated
Sorghum is primarily self-pollinated, meaning that a sorghum plant will accept pollen from its own flowers. Sorghum can also accept pollen from other sorghum plants (cross-pollination) by means of wind or insect transfer (note the bee on the sorghum head in Fig. 3).
Why is pollination done in morning hours?
The pollination is done in the morning hours give better setting. In south India, pollination immediately after emasculation give higher seed setting. Flower open early in the morning. The pollen is shed normally shortly before or after the flower opens.
How long does it take sorghum to grow?
approximately 40 to 45 days
Grain moisture content typically varies between 25 to 40% depending on sorghum product selection and growing conditions. Total time from flowering to physiological maturity is approximately 40 to 45 days.
What are the main uses for sorghum?
What is sorghum called in English?
What is English name of sorghum?
Which soil is good for sorghum?
Sorghum usually grows poorly on sandy soils, except where a heavy textured subsoil is present. Sorghum is more tolerant of alkaline salts than other grain crops and can therefore be successfully cultivated on soils with a pH (KCl) between 5,5 and 8,5.
How do you fertilize grain sorghum?
The use of starter fertilizer at planting can help minimize the effect of low temperatures. Sorghum growers can apply starter fertilizer in band over the row, in the seed furrow, below the seed, on the soil surface to the side of the row or on the side but below the soil surface.
Can sorghum survive without water?
Sorghum uses its root capacity to survive drought and water loss, as well as rolling leaves. The leaves roll in order to decrease the surface area and capture any humidity they can. A drought tolerant crop like sorghum is able to survive drought conditions, high temperatures and low humidity and still produce grain.
Can sorghum grow in drought?
While sorghum is drought-tolerant, the crop’s precise response is dependent on when exactly water becomes a limiting factor – before or after flowering.
Is sorghum more drought-tolerant than maize?
Sorghum and maize are closely related and are both adapted for warm-season grain production. Yet sorghum is more drought tolerant than maize.
How is sorghum pollinated?
Sorghum is primarily self-pollinated, meaning that a sorghum plant will accept pollen from its own flowers. Sorghum can also accept pollen from other sorghum plants (cross-pollination) by means of wind or insect transfer (note the bee on the sorghum head in Fig. 3).
What is the scientific name for sorghum?
SorghumSorghum / Scientific name