2024 Prolificacy in maize

Prolificacy in maize

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August undefined, 2024

WebProlificacy associated with higher grain yield in maize (Zea mays L.) has been widely documented. However, one serious concern is that prolificacy appears associated with poor stalk strength and plant standability. Webprolificacy during domestication. Results A major QTL (prol1.1) largely controls prolificacy Whole genome QTL mapping for loci affecting prolificacy was performed using a set of 866 maize-teosinte BC 2 S 3 recombinant inbred lines (RILs). This analysis identified eight QTL, distributed across the first 5 chromosomes (Figure 2, Table 1). Of the ...

Adaptation assessment of drought tolerance in maize ... - Springer

WebProlificacy (the potential to produce ear shoots at multiple nodes on the main stalk) has been under selection since the early domestication of maize ( Zea mays subsp. mays) from teosinte ( Z. mays subsp. parviglumis ). WebFeb 15, 2024 · Prolificacy determined an increase in reproductive plasticity that significantly reduced the yield response to plant density. When plant density was reduced to 2 pl m –2 yield was maintained for the prolific hybrids while it … funneh hello neighbor secret

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WebSep 7, 2024 · Prolificacy is another trait of interest in small-ear waxy corn. Genotypes with two or more marketable ears per plant with a short gap period to emerge between the first and the second ears could be declared as prolific corn [ 3 ]. WebJan 1, 1985 · Description: Maize also known as Corn is a monoecious plant with staminate flowers borne on an apical inflorescence (tassel) and with pistilated flowers produced on one or more lateral branches,... WebProlificacy factors in F 2 and backcross populations segregated in a manner predictable from the distribution of silking intervals and the penetrance and genetic segregation … funneh in obby leader

Yield response of two cycles of selection from a semiprolific early ...

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WebJun 27, 2013 · Whole genome QTL mapping for prolificacy in maize was performed using a set of 866 maize-teosinte BC 2 S 3 RILs that were genotyped at 19,838 markers using a … WebMar 7, 2024 · Increasing plant population though, will rapidly reduce multi cobbing in maize (Fig 3). Figure 3. Maize yields versus cob number per plant for four hybrids showing contrasting degree of multi cobbing sown at three plant populations, 25,000, 50,000 and 70,000 pl/ha, in Gatton, Qld during the 2014/15 season. Open and closed symbols are for … funneh minecraft live stream funneh merch hoodie

"WebJul 1, 2000 · In maize ( Zea mays L.), the later-fertilized ovaries often abort, thereby reducing kernel set. We examined whether altering the time interval between pollination of florets within an ear or between ears could affect … " - Prolificacy in maize

Prolificacy in maize

From Many, One: Genetic Control of Prolificacy during Maize …

WebFeb 21, 2024 · Maize plants in the field are influenced by multiple factors, including water and nutrient contents in the soil, light and temperature in the atmosphere, disease transmitted by the soil or seeds, and insects and worms in the field. In addition, even surrounding maize plants compete for survival resources. WebResults of 5 generations of selection for improved productivity in corn by selecting for prolificacy, a correlated trait, are reported. The regression for gain in yield per cycle of selection relative to the parental variety, Hays Golden, was 6.28%.

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WebMaize (/ m eɪ z / MAYZ; Zea mays subsp. mays, from Spanish: maíz after Taino: mahis), also known as corn in North American and Australian English, is a cereal grain first domesticated by indigenous peoples in southern … WebSep 1, 2024 · In maize, prolificacy, the number of ears per plant, is a trait of interest to maize breeders for breeding high grain-yielding cultivars or specialty corn, as well as being a model trait for...

WebMaize has much shorter lateral branches that are tipped by a single large ear with no additional ears at the branch nodes. To investigate the genetic basis of this difference in … WebIdentifying QTL and candidate genes for prolificacy in maize The Crop Journal You are using an outdated, unsupported browser. Upgrade to a modern browser such as Chrome , …

WebAbstract. Prolificacy (the potential to produce ear shoots at multiple nodes on the main stalk) has been under selection since the early domestication of maize ( Zea mays subsp. … WebJan 1, 1998 · Prolificacy seems to be a highly elastic component of maize yield that results in greater stability of yield of the apical ear, and which can constitute a significant proportion of total yield per plant. 1998 Elsevier Science B.V, Keywords: Maize; Ear-prolificacy; Density; Pollination; Infusion; Sucrose 1.

WebMaize prolificacy: A source of reproductive plasticity that contributes to yield stability when plant population varies in drought-prone environments (PDF) Maize prolificacy: A source …

WebA prior study reported that 29% of maize varieties possess the teosinte haplotype (T) for the control region, although these varieties are nonprolific. This observation suggested that … funneh net worthWebNov 20, 2015 · Heritability of Prolificacy in Maize Article May 1974 J HERED Arnel R. Hallauer View Linked Research INHERITANCE OF MAIZE PROLIFICACY UNDER HIGH … gir national park located inWebA G protein alpha null mutation confers prolificacy potential in maize Plasticity in plant development is controlled by environmental signals through largely unknown signalling networks. Signalling coupled by the heterotrimeric G protein complex underlies various developmental pathways in plants. funneh mall tycoonWebMar 31, 2024 · Prolificacy is a common feature of teosinte-parviglumis and probably this feature is retained partially in some of the teosinte-derived maize lines generated after … gir national park reviewWebSep 7, 2024 · The study aimed to improve the small-ear waxy corn populations for prolificacy, high total carotenoid content and resistance to downy mildew. Three cycles of … funneh krew net worthWebOct 1, 2024 · In maize (Zea mays L.) crop, “defensive practices” such as low plant densities and limited nitrogen (N) fertilization have begun to be progressively adopted in limited … gir national park location in mapWebProlificacy is another trait of interest in small-ear waxy corn. Genotypes with two or more marketable ears per plant with a short gap period to emerge between the first and the second ears could be declared as prolific corn [3]. gir national park is in which state