When all were present, Manning emptied the contents of the two potato sacks onto the floor.
The two potato types were allocated to three drought treatments of no stress - normal water condition, PEG 10% (moderate stress) and PEG 20% (severe stress); each treatment has 15 replications arranged into a completely randomized design.
In general, the SOD and CAT activities of the two potato types were higher under 10% PEG stress than under 20% PEG stress; under the same stress condition, SC showed higher antioxidant enzyme activities than NT.
The changes in antioxidant enzyme system (SOD, CAT and POD) of the two potato types under stress-rehydration-treatment are shown in (Table 1, Table 2 and Table 3).
Data for changes in photosynthetic parameters, including photosynthetic rate (Figure 4A), stomatal conductance (Figure 4B), intercellular carbon dioxide concentration (Figure 4C) and transpiration rate (Figure 4D) of the two potato types due to the introduced gene are showed.
However, under stress conditions, the SOD and CAT activities in the two potato types increased from DAY 0 to DAY 2; although at DAY 3 the values declined, they were still higher than those on DAY 0 (as an exception, the CAT activities in NT under 20% PEG stress started dropping from DAY 2).
The two potato gadgets featured today aren't exactly new, but they make it easier to prepare two favorite standbys--mashed potatoes and French fries.
The most obvious differences existed between the two potato varieties.
The available sequences of the two potato Sgt1 genes (StSgt1-1: AY6100%2; StSgt1-2: AY615274) are 100% identical.
Both the AFLP marker haplotype distribution in the potato physical map and the WGP sequence tag copy number distribution have provided indirect evidence of heterozygosity among the potato BAC fingerprints, and these observations provide an explanation the large length inflation of the two potato physical maps.
