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other insects that do not include the pupa and adult stages of Lepidoptera [USDA–Animal and Plant Health Inspection Service–Plant Protection and Quarantine ( USDA APHIS PPQ), 2013 ]. The U.S. Food and Drug Administration (FDA) allows a maximum of 1.0-kGy
-placenta fruit traits were investigated in 2015. Data of wave seed and tight-placenta fruit traits were categorized as nonmetric data. Single-melon seeds were classified by visual inspection as wave seeds or glossy seeds. The surface of the wave seed is wrinkled
demonstrated that the spread of P. ramorum was associated with the movement of nursery stock, and control efforts were established by the U.S. Department of Agriculture Animal Plant Health Inspection Service (APHIS). These efforts focused on surveying
to both linear and non-linear regression. A two-sample t test was used to detect significant differences in NRD, XPP, AWU, and chlorophyll index in the final experiment. Results Short-term exposure to ethylene. It was apparent after visual
visual inspection and light microscopy, fruit were surface disinfested by swabbing with 70% ethanol, and small pieces of symptomatic tissue were plated onto half PDA to recover any Phyllosticta colonies. Fruit that failed to produce CBS symptoms during
. Of these, 1396 alleles were not visible as separate peaks from markers displaying two or three alleles. Hidden alleles for these markers were confirmed by visual inspection of relative peak heights. Peaks with twice the relative fluorescent units (rfu
obtained from one cane per plant of six replications of each cultivar. The percentages of dead flowers (dead flowers/total flowers) for ‘Apache’, ‘Arapaho’, ‘Navaho’, and ‘Ouachita’ were 6, 47, 12, and 58, respectively. Visual inspection of the plants
visual inspection as present (1) or absent (0). There were 100-bp ladders on both sides of each gel as standards, and every polymorphic fragment was scored. Fragments smaller than 50 bp and larger than 600 bp were excluded from the analysis. The
), and callus (C) formation in vitro from a transversely sectioned Lilium michiganense seedling bulb explant (E) after 4 months culture on Murashige and Skoog medium supplemented with 2 μ m K-NAA. Visual inspection of the cultures indicated
disease response began ≈20 months after inoculations by visual inspection of plants for presence or absence of cankers. Genotypes were considered susceptible to infection by an isolate if at least one replication developed EFB cankers. Plants that