It was claimed to have been found nodulosum helminthosporium an Indian archaeological site dated to BCE Late Bronze Age ; however, this was subsequently demonstrated to be incorrectly identified.
- Кстати сказать, это оказался первый мир, на котором они увидели какое-то подобие ночи, потому что в том месте, где они легли на круговую орбиту, над горизонтом стояло только одно из наиболее удаленных солнц.
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- Millet | Domesticated Plants | Crops
The oldest record of finger millet comes from an archaeological site in Africa dating to the 8th century AD. Its main growing area ranges from 20°N to 20°S, meaning mainly the semiarid to arid tropics.
Nevertheless, finger millet is found to be grown at 30°N in the Himalaya region India and Nepal. It is generally considered as a drought-tolerant crop, but compared with other millets, such as pearl millet and sorghum, it prefers moderate rainfall millimetres 20 in annually. The majority of worldwide finger millet farmers grow it rainfed, although yields often can be significantly improved when irrigation is applied.
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In India, finger millet is a typical rabi dry-season crop. Heat tolerance of finger millet is high. For Ugandan finger millet varieties, for instance, the optimal average growth temperature ranges at about 27 °C, while the minimal temperatures should not be lower than 18 °C.
S-a pretins că a fost găsit într-un sit arheologic indian datat de la î. Cerințe climatice Mierea degetelor este o plantă de zile scurtecu o creștere optimă a luminii de 12 ore pentru majoritatea soiurilor. Principala sa suprafață de creștere variază de la 20 ° N la 20 ° S, ceea ce înseamnă mai ales semiaridul până la tropice aride.
Relative to other species pearl millet and sorghumfinger millet has a higher tolerance to cool temperatures. It is grown from about to about m above sea level e.
Hence, it can be cultivated on higher elevations than most tropical crops. Finger millet can grow on various soils, including highly weathered tropical lateritic soils. Furthermore, it can tolerate soil salinity up to a certain extent.
Its ability to bear waterlogging is limited, so good drainage of the soils and moderate water-holding capacity are optimal. In addition, intercropping with legumes, such as nodulosum helminthosporium or pigeon pea, are also quite common in East Africa.
Tropical Central Africa supports scattered regions of finger millet intercropping mostly with legumes, but also with cassava, plantain, and vegetables. Its seeds are very small, which leads to a relatively slow development in early growing stages.
This makes finger millet a weak competitor for light, water, and nutrients compared with weeds. Especially in early growing stages of the crop and the weed and when broadcast seeding instead of row seeding is applied as often the case in East Africathe two species are very difficult to distinguish.
Cultural methods could be sowing in rows instead of broadcast sowing to make distinction between finger millet seedlings and E. Physical weed control in financial resource-limited communities growing finger millet are mainly hand weeding or weeding with a hand hoe.
Nonetheless, nodulosum helminthosporium millet blast, caused by the fungal pathogen Magnaporthe grisea anamorph Pyricularia griseacan locally cause severe damages, especially when untreated. The pathogen leads to drying out of leaves, neck rots, and ear rots.
Finger millet blast can also infest finger millet weeds such as the closely related E. Cultural measures to control finger millet blast suggested by ICRISAT for Eastern Africa include crop rotations with nonhost crops such as legumes, deep ploughing under of finger millet straw on infected fields, washing of field tools after use to prevent dissemination of the pathogen to uninfected fields, weed control to reduce infections by weed hosts, and avoiding of high plant densities to impede the pathogen dispersal from plant to plant.
Another pathogen of relevance in the finger millet cultivation is the fungus Helminthosporium nodulosum, causing leaf nodulosum helminthosporium.
Ванамонд заглянул в мое сознание, - сказал он, - и я уловил кое-что из его собственного. Мой народ выяснил о нем уже немало, хотя еще неизвестно, что же он собой представляет.