This study was carried out on Helminthosporium species found on cereals (Avena sativa L., Hordeum vulgare L., Triticum aestivum L., Secale cereale L.) and couch grass (Agropycon repens (L.)PB.) The objective was to ascertain their distribution and general significance in Finland. The results were obtained from samples of cereals gathered in 2040 fields all over the country during the growing season 1971 1973. The samples of couch grass (approx. 170 samples) were collected infields and the borders of fields. The fungi in all the samples were examined by microscope, using the blotter method and with cultures. Many Helminthosporium species were found to be very common and abundant on cereals, especially in 1972, throughout the country and as f...
In summer 1948, when making observations about the root relations of field crops (5), I acquired as ...
In the research carried out observations have been made as to the effect of plant hormone products u...
Viime vuosikymmenten aikana yksipuolinen viljanviljely on lisääntynyt, huoli ravinteiden huuhtoutumi...
Tutkimuksessa selvitettiin viljoilla esiintyvien sienilajien, paitsi nokien ja tyvitaudinaiheuttajie...
The main part of grasslands in Finland are leys which are maintained 2 to 4 years. This is the rule,...
Pinta-alansa perusteella ohra on tärkein viljelykasvi Suomessa, mutta ohran satoa heikentää Pyrenoph...
The 108 experimental animals were divided into three groups, receiving 0 %, 5 %, and 10 % ground gra...
Tutkimus tehtiin v. 1972—1974 koko Suomesta otannalla poimituilla 325 syysruislohkolla, joiden pinta...
Work requirements for gathering of leaf fodder were investigated by using the following methods: 1) ...
Koko Suomen syysvehnäpelloista tutkittiin v. 1972-1974 otannalla 0.8 %. Tällöin todettiin, että syys...
Keskisuomalainen pellonvaraustila ei ominaisuuksiltaan paljoa poikkea alueen muista maatiloista. Kok...
Nurmisäilörehun rehuarvon muutoksia ja säilöntätappioita käytännön oloissa tutkittiin Viikin koetila...
Reporting on conceptions to date regarding the significance of organic matter in the soil, the autho...
The cooking degree of cereal foods for mink, produced by four Finnish food mills, has been investiga...
A survey was conducted in southern and central Finland from 1982 to 1984 to determine the main weed ...
In summer 1948, when making observations about the root relations of field crops (5), I acquired as ...
In the research carried out observations have been made as to the effect of plant hormone products u...
Viime vuosikymmenten aikana yksipuolinen viljanviljely on lisääntynyt, huoli ravinteiden huuhtoutumi...
Tutkimuksessa selvitettiin viljoilla esiintyvien sienilajien, paitsi nokien ja tyvitaudinaiheuttajie...
The main part of grasslands in Finland are leys which are maintained 2 to 4 years. This is the rule,...
Pinta-alansa perusteella ohra on tärkein viljelykasvi Suomessa, mutta ohran satoa heikentää Pyrenoph...
The 108 experimental animals were divided into three groups, receiving 0 %, 5 %, and 10 % ground gra...
Tutkimus tehtiin v. 1972—1974 koko Suomesta otannalla poimituilla 325 syysruislohkolla, joiden pinta...
Work requirements for gathering of leaf fodder were investigated by using the following methods: 1) ...
Koko Suomen syysvehnäpelloista tutkittiin v. 1972-1974 otannalla 0.8 %. Tällöin todettiin, että syys...
Keskisuomalainen pellonvaraustila ei ominaisuuksiltaan paljoa poikkea alueen muista maatiloista. Kok...
Nurmisäilörehun rehuarvon muutoksia ja säilöntätappioita käytännön oloissa tutkittiin Viikin koetila...
Reporting on conceptions to date regarding the significance of organic matter in the soil, the autho...
The cooking degree of cereal foods for mink, produced by four Finnish food mills, has been investiga...
A survey was conducted in southern and central Finland from 1982 to 1984 to determine the main weed ...
In summer 1948, when making observations about the root relations of field crops (5), I acquired as ...
In the research carried out observations have been made as to the effect of plant hormone products u...
Viime vuosikymmenten aikana yksipuolinen viljanviljely on lisääntynyt, huoli ravinteiden huuhtoutumi...