scholarly journals Phytophthora cryptogea Pethyb. & Laff. found in alfalfa-field soil.

1979 ◽  
Vol 45 (3) ◽  
pp. 362-368 ◽  
Author(s):  
Naoyuki MATSUMOTO ◽  
Toru SATO
Keyword(s):  
Field Soil ◽  
Phytophthora Cryptogea ◽  
Alfalfa Field

MULTIVARIATE ANALYSIS OF THE POPULATION STRUCTURE OF SITONA HISPIDULUS (COLEOPTERA: CURCULIONIDAE) IN ALFALFA FIELD SOIL

1986 ◽  
Vol 118 (6) ◽  
pp. 517-524 ◽  
Author(s):  
M.A. Quinn ◽  
A.A. Hower
Keyword(s):  
Population Structure ◽  
Canonical Correlation ◽  
Developmental Stages ◽  
Root Nodules ◽  
Field Soil ◽  
Multivariate Statistical Techniques ◽  
Multivariate Statistical ◽  
Sitona Hispidulus ◽  
Small Root ◽  
Alfalfa Field

AbstractThe multivariate statistical techniques of canonical correlation and canonical redundancy analyses were used to assess the population structure of larvae of Sitona hispidulus (F.) in alfalfa field soil. A series of rhizosphere variables was correlated with a series of insect variables that represented the developmental stages of the insect to identify relationships between the insect and rhizosphere. Results indicated that 1st and 2nd-instar larvae were correlated with small root nodules and soil moisture, but not with taproot biomass. Third- and 4th-instar larvae and pupae were not correlated with any of the rhizosphere components measured. Fifth-instar larvae were associated with taproot biomass.

scholarly journals Distribution of Hydrogen-Metabolizing Bacteria in Alfalfa Field Soil

1986 ◽  
Vol 52 (5) ◽  
pp. 1091-1095 ◽  
Author(s):  
Scott D. Cunningham ◽  
Yoram Kapulnik ◽  
Donald A. Phillips
Keyword(s):  
Field Soil ◽  
Alfalfa Field

POSSIBILITIES OF USING CHEMICAL AGENTS FOR THE PROTECTION OF Gerbera jamesonii AGAINST Phytophthora cryptogea

2018 ◽  
Vol 17 (5) ◽  
pp. 135-143
Author(s):  
Anna Chmielowiec-Korzeniowska ◽  
Magdalena Ptaszek ◽  
Piotr Baryła ◽  
Tomasz Lipa ◽  
Mirosław Korzeniowski
Keyword(s):  
Gerbera Jamesonii ◽  
Phytophthora Cryptogea ◽  
Chemical Agents

Bacteria diversity in paddy field soil by 16S rDNA-RFLP analysis in Ningxia

2008 ◽  
Vol 16 (6) ◽  
pp. 586 ◽  
Author(s):  
Zhang Jianping ◽  
Dong Naiyuan ◽  
Yu Haobin ◽  
Zhou Yongjun ◽  
Lu Yongliang ◽  
...  
Keyword(s):  
16S Rdna ◽  
Paddy Field ◽  
Rflp Analysis ◽  
Field Soil ◽  
Bacteria Diversity ◽  
Paddy Field Soil

Growth of Container-grown Plants With and Without Azomite Soil Amendment

HortScience ◽  
1998 ◽  
Vol 33 (3) ◽  
pp. 492c-492
Author(s):  
Chris Ely ◽  
Mark A. Hubbard
Keyword(s):  
Plant Growth ◽  
Physical Properties ◽  
Bulk Density ◽  
Soil Amendment ◽  
Extended Period ◽  
Mineral Elements ◽  
Field Soil ◽  
Rooted Cuttings ◽  
Sodium Calcium ◽  
Water Holding

Azomite is a mined, commercially available, hydrated sodium calcium aluminosiliclate soil amendment reported to act as a source of mineral elements. To determine its effect on plant growth, Dendranthema `Connie' rooted cuttings, Malus seedlings, and Citrus seedlings were grown in containers in one of two growing media: ProMix BX or ProMix BX with Azomite (1:1, v:v). Plant height was monitored weekly and after 6 weeks of growth, fresh and dry plant weights of roots and shoots were determined. There was no difference in any of the parameters measured as a result of the addition of Azomite. Any nutritional influence of the Azomite may only be evident in different conditions, e.g., field soil, or over an extended period of time. The Azomite altered the medium's physical properties and therefore bulk density and water-holding capacity of the Azomite were determined for consideration.

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