seedling plant Articles
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GWT- Agro-Z nutrient soil medium enhancer - Case Study
Genesis Water Technologies case study for GWT Agro-Z specialized natural soil enhancement medium. This case study document shows the differences between vegetables grown with GWT Agro-Z zeolite soil medium and vegetables grown without this medium. Trials of seedling plants grown with the GWT Agro-Z medium have shown improvements in primary root development. Studies have resulted in better ...
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Cotton Planting date: yield, seedling survival, and plant growth
New cultivars, changes in technology and production practices, and climate change may have altered the optimal planting time for cotton (Gossypium hirsutum L.) in the midsouthern United States. A field experiment was conducted from 2002 through 2005 on Gigger silt loam to define planting date (PD) effects on selected cotton cultivars. Six cultivars in 2002 (Deltapine DP555BR and Delta Pearl, ...
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Top 5 Methods to Protect Corn From Crows
Keep seedlings safe Establish visual bird deterrents Implement sound machines Set up netting Repel birds with liquid bird repellent Tired of crows making a meal out of your corn? Find the best way to keep your corn safe from crows and other pest birds. Here are the top five methods to protect your corn from pest crows with Avian Control. 1. Keep Seedlings Safe Crows are known to get ...
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Genetics of leaf rust resistance in the soft red winter wheat ‘Caldwell’
The soft red winter wheat (Triticum aestivum L.) ‘Caldwell’ has effective resistance to leaf rust caused by Puccinia triticina. To determine the genetic basis of this resistance, Caldwell was crossed with the leaf rust–susceptible spring wheat ‘Thatcher’, and the F1 plants were backcrossed to Thatcher to obtain backcross (BC) F2 (BC1F2) families. In the seedlings, the BC1F2 families segregated ...
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The utility of molecular markers for Barley net blotch resistance across geographic regions
Molecular marker technology shows potential to select and combine favorable alleles via genotypic selection and can be used to develop improved crop cultivars with considerable resource savings. In the present investigation, the utility of molecular markers for net blotch resistance identified in Australian breeding material was investigated for Canadian breeding material. Screening 42 Canadian, ...
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Molecular mapping of stem-rust-resistance gene Sr40 in Wheat
Stem rust, caused by Puccinia graminis f. sp. tritici, was historically one of the most destructive diseases of wheat (Triticum aestivum L.) worldwide. Deployment of resistant cultivars successfully prevented rust epidemics over the past several decades. Unfortunately, race TTKS (termed Ug99) has emerged in Africa to render several stem-rust-resistance genes ineffective. Sr40, a ...
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Molecular mapping of wheat leaf rust resistance gene Lr42
Leaf rust, caused by Puccinia triticina Eriks., is an important foliar disease of wheat (Triticum aestivum L.) worldwide. Leaf rust resistance gene Lr42 from Aegilops tauschii Coss. has been used as a source of rust resistance in breeding programs. To identify molecular markers closely linked to Lr42, a segregating population of near-isogenic lines contrasting for the presence of Lr42 was ...
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Treatment of urea manufacturing facility effluent by Hopea odorata and Khaya ivorensis
Phytoremediation is an environmentally friendly and sustainable alternative for treatment of nitrogen-enriched wastewaters. In this study, Ta-khian (Hopea odorata) and Lagos mahogany (Khaya ivorensis), two tropical timber plants, were investigated for their performances in treatment of urea manufacturing factory effluent with high nitrogen (N) content. Plant seedlings received four ...
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Choosing the Right Light for Young Plants
Horticulture lighting research has been conducted on young plants (germination, seedlings, plugs and cuttings) for many years. Michigan State University published a series of articles in Greenhouse Grower (see references below) on bedding plant seedlings. In their research, Drs. Wollaeger and Runkle experimented with different LED wavelengths and compared them to fluorescent light on seedling ...
By Illumitex
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Precautions before operating the paddy transplanter
A rice transplanter is a specialized transplanter widely used to plant rice seedlings in the paddy field. The machine can both improve the efficiency and quality of rice transplanting. However some questions are claimed by the clients when using the paddy transplanter and we found that most of the problems are caused by the unproper use of the rice planter machine. In the following, we will give ...
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cheap 50 72 128cell trays wholesale supplier
Due to the need for higher temperature, it is necessary to sprinkle some warm water on the leaves regularly. Plants placed in a dry environment can put a layer of wet small gravel in the flower pot to promote the growth of plants. Seedlings are planted from March to April in spring, or preferably from September to October in winter. Sowing before the frost season. In winter, please manage ...
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What are bioplastics and where are they used?
Bioplastics are biodegradable plastics. They will typically break down completely in three to six months whereas regular plastics can take up to 1000 years to break down to the same extent. Biodegradable plastics could play a key role in helping to solve the problem of plastic wasted. Here, plastic manufacturing specialist Ansini provide a quick guide to what you need to know. Understanding the ...
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Trees, bees and UBCs
Tonnes of aluminium cans and foil recycled in the UK are being turned into new trees to provide food, medicines and income for the people of Burkina Faso in West Africa - one of the poorest countries in the world. This article explains the workings of an innovative collaboration. A30-year-old subsistence farmer and mother of five stands proudly next to a sapling in the stifling heat of an ...
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Repair tape for ETFE film high-tech greenhouses (horticulture)
The currently available films and structures, such as the Venlo wide span greenhouse, make high-performance, long-lasting film greenhouses a possibility. Covering a high-quality horticulture greenhouse with film cladding can also bring benefits when it comes to energy. EFTE’s high levels of transparency across the whole PAR range allow you to create conditions that are particularly ...
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Compost maturity as expressed by phytotoxicity and Volatile organic acids
VOA in Composts Maturity is a qualitative trait of compost that may be expressed in a number of ways and is generally held to be relevant to plant performance. Volatile organic acids (VOA) have been cited to be responsible for phytotoxicity (plant growth suppression) when immature compost is used for growing plants (Manios et al., 1989). However, the production of VOA in compost has not been ...
By ORBIT e.V.
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Time for Trees to Pack Their Trunks?
As climate changes, forest ecosystems will need to shift to more suitable sites. Should humans lend a helping hand? During the last two springs, contract planters for The Nature Conservancy have spread out through the pine, spruce and aspen forest of northeastern Minnesota. Wielding steel hoedads, they have planted almost 110,000 tree seedlings on public land. What’s noteworthy about ...
By Ensia
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Uptake and translocation of lead and pyrene by ryegrass cultivated in aged spiked soil
A greenhouse study was conducted to investigate the uptake and translocation of lead and pyrene in ryegrass (Lolium multiflorum L), cultivated in spiked soil. After ageing, the pots were cultivated with ryegrass seedlings to investigate soil-to-plant transfer characteristics of lead and pyrene. In the spiked soils, the biomass of plants was not significantly lower in comparison with the control, ...
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Things Should be Noticed during Operating Rice Transplanter
Start the engine in the following orders: check whether there is full of oil in the engine; open the oil circuit and then open the throttle; check the whether the clutch is separate and the gear shift level is in the neutral position; start the engine. Before planting the rice seedlings, a test should be made to check whether the machine can transplanter the rice according to the rice ...
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Root and foliar uptake, translocation and distribution of [14C]fluoranthene in pea plants
Uptake of 14C‐labelled fluoranthene ([14C]FLT) via both roots and leaves of Pisum sativum seedlings and distribution of [14C] in plants by both acropetal and basipetal transport was evaluated. The highest [14C] level was found in root base (≈270 × 104 dpm/g dw) and the lowest level in the stem apex (<2 × 104 dpm/g dw) after just 2 hours of root exposure. For foliar uptake, the highest level of ...
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What is an Artesian Growing System?
The Artesian Growing System is a gravity-fed wicking system which supplies water to the base of a container from where it is wicked up to the plant. At the heart of the system is our Artesian Water Control Valve. This special float valve won’t release water until the water from its previous release has been taken up by the plant. In this way the plant is always assured of fresh oxygen-rich ...
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