Effects of soil temperature on root and shoot growth traits and iron deficiency chlorosis in sorghum genotypes grown on a low iron calcareous soil

1991 ◽  
Vol 130 (1-2) ◽  
pp. 97-103 ◽  
Author(s):  
R. B. Clark ◽  
Nicole Reinhard
Keyword(s):  
Iron Deficiency ◽  
Soil Temperature ◽  
Calcareous Soil ◽  
Shoot Growth ◽  
Growth Traits ◽  
Iron Deficiency Chlorosis ◽  
Root And Shoot Growth ◽  
Sorghum Genotypes

Evaluation of Soybean Genotypes for Iron‐Deficiency Chlorosis in Potted Calcareous Soil 1

Crop Science ◽  
1987 ◽  
Vol 27 (5) ◽  
pp. 953-957 ◽  
Author(s):  
D. J. Fairbanks ◽  
J. H. Orf ◽  
W. P. Inskeep ◽  
P. R. Bloom
Keyword(s):  
Iron Deficiency ◽  
Calcareous Soil ◽  
Iron Deficiency Chlorosis ◽  
Soybean Genotypes

Ammonium alleviates iron deficiency of drip-irrigated rice seedlings in low soil temperature in calcareous soil

2019 ◽  
Vol 69 (5) ◽  
pp. 411-421
Author(s):  
Xinjiang Zhang ◽  
Hui Liu ◽  
Chaoran Meng ◽  
Zhiyang Zhang ◽  
Mengmeng Wang ◽  
...  
Keyword(s):  
Iron Deficiency ◽  
Soil Temperature ◽  
Calcareous Soil ◽  
Rice Seedlings ◽  
Irrigated Rice

scholarly journals The platform GrowScreen-Agar enables identification of phenotypic diversity in root and shoot growth traits of agar grown plants

Plant Methods ◽  
2020 ◽  
Vol 16 (1) ◽  
Author(s):  
Kerstin A. Nagel ◽  
Henning Lenz ◽  
Bernd Kastenholz ◽  
Frank Gilmer ◽  
Andreas Averesch ◽  
...  
Keyword(s):  
Shoot Growth ◽  
Growth Traits ◽  
Phenotypic Diversity ◽  
Root And Shoot Growth

scholarly journals   Exogenous nitric oxide alleviates iron-deficiency chlorosis in peanut growing on calcareous soil

2012 ◽  
Vol 58 (No. 3) ◽  
pp. 111-120 ◽  
Author(s):  
X.W. Zhang ◽  
Y.J. Dong ◽  
X.K. Qiu ◽  
G.Q. Hu ◽  
Y.H. Wang ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Iron Deficiency ◽  
Plant Growth ◽  
Calcareous Soil ◽  
Photochemical Efficiency ◽  
Calcareous Soils ◽  
Fluorescence Yield ◽  
Maximum Efficiency ◽  
Iron Deficiency Chlorosis ◽  
No Donor

Sodium nitroprusside (SNP), a nitric oxide (NO) donor, was added into controlled release fertilizer (CRF) or sprayed on leaves to supply NO on iron deficiency stress in peanut (Arachis hypogaea Linn) plants growing on calcareous soils. Iron deficiency reduced plant growth and chlorophyll content. NO improved plant growth and alleviated leaf interveinal chlorosis, and increased the activity of root Fe<sup>III</sup> reductase and the concentration of available iron in cultured soil, suggesting that NO action could be related to iron availability to the plant. The actual photochemical efficiency (&Phi;PSII) and photochemical maximum efficiency of PSII (Fv/Fm) were increased, and minimum fluorescence yield (Fo) was decreased under NO-treated condition, which supported the protective effect of NO on photosystem II (PSII) in peanut leaves. NO increased the activities of antioxidant enzymes, and reduced malondialdehyde (MDA) accumulation. These results suggest that exogenous NO could alleviate iron deficiency induced chlorosis of peanut plants growing on calcareous soil. &nbsp;

Iron Deficiency Chlorosis and Seed Yield in Dry Edible Beans Grown on High-pH Calcareous Soils

HortScience ◽  
1998 ◽  
Vol 33 (3) ◽  
pp. 444f-445
Author(s):  
J.W. Gonzales ◽  
D.P. Coyne ◽  
W.W. Stroup
Keyword(s):  
Iron Deficiency ◽  
Chlorophyll Content ◽  
Seed Yield ◽  
Calcareous Soils ◽  
Yield Reduction ◽  
Iron Deficiency Chlorosis ◽  
Breeding Lines ◽  
High Ph ◽  
The Third ◽  
Content Index

Iron deficiency chlorosis (FeDC) can cause significant seed yield reduction in dry beans (Phaseolus vulgaris L.) grown on high-pH calcareous soils. To determine the effects of FeDC on seed yield, and the effect of Fe-spray as a correction factor for FeDC, 22 breeding lines/cultivars were planted on high-pH (8.0), calcareous (3.2–3.5 calcium carbonate equivalent), and low-Fe (1.8–4.2 ppm DTPA) sandy clay loam Tripp soils at Mitchell and Scottsbluff in western Nebraska. A split-plot design was used with Fe treatments as main plots and breeding lines/cultivars as subplots. Three foliar sprays of Fe-EDDHA (2.4 kg·ha–1) were applied at V4, R5, and R7 dry bean growth stages, during 1996 and 1997. Leaf chlorosis was measured simultaneously by using a Minolta Chroma-meter (CIE L* a* b* color space system), a Minolta Chlorophyll-meter (chlorophyll content index), and by visual ratings (1 = normal green to 5 = severe chlorosis). In 1996 no significant Fe-spray × line interaction (P = 0.776) and Fe-spray effect (P = 0.884) on seed yield was observed. Breeding lines showed significant differences in seed yield (P = 0.0001) with WM2-96-5 being the highest-yielding line (4047 kg·ha–1). In 1997 a significant Fe spray × line interaction (P = 0.029) was observed. The cultivar Chase without Fe spray (3375 kg·ha–1), and lines WM2-96-5 (3281 kg·ha–1), WM2-96-8 (3171 kg·ha–1) with Fe spray were the highest yielding entries under those treatments. Differences in visual ratings after the third Fe spray in 1997 were significant (P = 0.004) for Fe spray × line interaction. In 1996 visual ratings were different only for breeding lines. Chlorophyll content index showed a significant Fe spray × line interaction after the second Fe spray (P = 0.022) and after the third Fe spray (P = 0.0003) in 1997.

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