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Table 3 Analysis of variance for the effects of the age of tobacco leaves, year, stage and their interactions on physiological changes

From: Dynamic changes in physiological and biochemical properties of flue-cured tobacco of different leaf ages during flue-curing and their effects on yield and quality

Effect/contrast

DF

Starch

Chlorophyll a

Chlorophyll b

Carotenoid

Water

Polyphenol

MDA

  

-------------------------Probability of a greater F-value------------------------

Leaf age (L)

2

<.0001

<.0001

<.0001

<.0001

<.0001

<.0001

<.0001

Year (Y)

1

<.0001

<.0001

<.0001

<.0001

0.0202

<.0001

<.0001

Stage (S)

6

<.0001

<.0001

<.0001

<.0001

<.0001

<.0001

<.0001

L*Y

2

<.0001

<.0001

<.0001

<.0001

0.0674

<.0001

<.0001

L*S

12

<.0001

<.0001

<.0001

<.0001

<.0001

<.0001

<.0001

Y*S

6

<.0001

<.0001

<.0001

<.0001

0.0045

<.0001

<.0001

L*Y*S

12

<.0001

<.0001

<.0001

<.0001

0.0023

<.0001

<.0001

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BMC Plant Biology

ISSN: 1471-2229

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