نتایج جستجو برای: grown pear pyrus communis cv biroti saplings following planting
تعداد نتایج: 781638 فیلتر نتایج به سال:
Pear black spot (PBS) disease, which is caused by Alternaria alternata (Aa), is one of the most serious diseases affecting sand pear (Pyrus pyrifolia Nakai) cultivation worldwide. To investigate the defense mechanisms of sand pear in response to Aa, the transcriptome of a sand pear germplasm with differential resistance to Aa was analyzed using Illumina paired-end sequencing. Four libraries der...
We investigated optimum nitrogen rates and different growth substrates for short-term fi nish production of container and bare root shade tree liners in a pot-in-pot production system in the Intermountain West. In one study, nitrogen ranging from 0–27 g N·tree–1 (0–36 lbs N·1000 ft–2) as urea was applied to quaking aspen (Populus tremuloides), ‘Autumn Blaze’ maple (Acer × freemannii ‘Autumn Bla...
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