Treatment of Bean Seed for the Control of the Seed-Corn Maggot1

1953 ◽  
Vol 46 (6) ◽  
pp. 1054-1059 ◽  
Author(s):  
John C. Elmore
Keyword(s):  
Bean Seed ◽  
Seed Corn

Field Observations on the Bean Seed Fly (Seed Corn Maggot), Chortophila cilicrura, Rond., and C. trichodactyla, Rond.

1948 ◽  
Vol 38 (4) ◽  
pp. 559-574 ◽  
Author(s):  
Mary Miles
Keyword(s):  
Cultural Practice ◽  
Control Measures ◽  
Field Observations ◽  
Bean Seed ◽  
Onion Fly ◽  
Larval Stages ◽  
Seed Corn ◽  
Fine Weather ◽  
Close Relationship

Field observations on C. cilicrura and C. trichodactyla have shown that in Britain the larvae feed on beans, peas, cabbages, kale, cauliflowers, leeks, onions, cucumbers and lettuce. The importance of C. cilicrura as a pest of beans in spring was well known; its attack on cucumbers was suspected but had not been verified; but the infestation of leeks and brassicas in summer and spring cabbages in autumn had not hitherto been recorded in Britain. An association of larvae of C. cilicrura with rotting vegetation has not so far been established.Descriptions of adult and larval stages are given. Diagrams are given to illustrate specific differences between larvae of C. cilicrura and those of the onion fly, Hylemyia antiqua.Field observations have shown that C. cilicrura is on the wing from March to October and there is some evidence of slight activity during the winter months. There are 3–4 generations a year, and peak periods of fly activity occur during mid-April to mid-May, late June to early July, and in fine weather throughout the period August to October.Larvae have been taken throughout the period May to December. Peak periods of larval activity occur from mid-May to early June on beans, peas, cucumbers and cruciferous crops, during July on leeks and cruciferous crops, and during September to November on spring cabbages.The close relationship between cultural practice in south Worcestershire and the occurrence of high populations of C. cilicrura is discussed.A summary of control measures devised by other investigators is given. Modifications of cultural practice that would be likely to reduce attack by C. cilicrura are suggested. Results of preliminary trials with naphthalene and DDT emulsion are given.

Antioxidative activity of adzuki bean seedcoat powder and the eluate from adzuki bean seed added to cookies

2007 ◽  
Vol 18 (2) ◽  
pp. 158-163
Author(s):  
Tomoko Kimura ◽  
Hiroko Sasaki ◽  
Mieko Kagaya ◽  
Michitaka Naito ◽  
Hideo Nakakuki ◽  
...  
Keyword(s):  
Antioxidative Activity ◽  
Adzuki Bean ◽  
Bean Seed

Pengaruh Ekstrak Berbagai Bagian Dari Tanaman Swietenia mahagoni Terhadap Perkecambahan Benih Kacang Hijau Dan Jagung

Agrologia ◽  
2018 ◽  
Vol 4 (2) ◽  
Author(s):  
Stela Wusono ◽  
John M Matinahoru ◽  
CMA Watimena
Keyword(s):  
Seed Germination ◽  
Green Bean ◽  
Bean Seed ◽  
Maize Seed ◽  
Green Beans ◽  
Leaves And Roots ◽  
Swietenia Mahagoni

Swietenia mahagoni is a timber forestry plants have allelopathy toxic, can interfere with the growth of surrounding plants. This study aimed to determine the effects of extracts from various parts of Swietenia mahagoni on seed germination of green beans and corn. This research was conducted at the Laboratory of Silviculture, an extract from a litter, fresh leaves, bark and roots of the Swietenia mahagoni plant and given to the seed germination green beans and corn. The results showed that the extract of fresh leaves and roots Swietenia mahagoni inhibit seed germination green beans and corn, while the provision of litter no effect. Green bean seed has a higher durability of the maize seed to allelopathy of root Swietenia mahagoni.

PERKECAMBAHAN BENIH JAGUNG (Zea mays L.) PADA BERBAGAI UMUR PANEN BENIH DAN KELEMBABAN MEDIA TANAM

EUGENIA ◽  
2012 ◽  
Vol 18 (3) ◽  
Author(s):  
Vilma Victa Rikumahu ◽  
Jantje Pongoh ◽  
J. M. Paulus
Keyword(s):  
Zea Mays ◽  
Zea Mays L ◽  
Single Factor ◽  
Hard Seed ◽  
Corn Seed ◽  
Seed Corn ◽  
North Sulawesi ◽  
Seed Harvest ◽  
Two Factors ◽  
Dead Shoot

ABSTRACT Research has been implemented as of July 2012, in the  BPSB Laboratory  of North Sulawesi Province i.e.: 1) to test the seed lacking in vigour during the Random Complete Design with three treatments of the various harvest ages, i.e. U1 (90 dasy), U2 (100 days) and U3 (110 days) treatments repeated four times; 2) in the greenhouse to see the amount of the normal, sprouts abnormal, seeds, hard seed and dead, shoot root ratio by using the Random Completed Design with two factors, respectively are : factorial in complete factors of the first different age harvest U1 (90 days), U2 (100 days) and U3 (110 days), the second factor granting of the water with different capacity P1 (3600 ml), P2 (2700 ml), P3 (1800 ml) and P4 (900 ml). Data analysis were found by the various analysis, however if there are different results, it would continue on the Smallest Significant Test. The results showed that, Electric Power Conductivity (EPC) affected by the age of harvest seed corn. The highest EPC at the harvest ages of 90 days and the lowest at 100 days and 110 days. It would be shown that the great value of EPC, the smallest amount of germination. There is no interaction between the age of abnormal seeds, hard seed die, shoot root ratio and high sprouts, but single factor treatment of harvest age and media planting humidity were significantly effected toward sprout normal, abnormal seed, hard seed die, shoot root ratio and high sprouts. Keywords : corn seed, harvest ages, humidity ABSTRAK   Penelitian dilaksanakan sejak bulan Juli 2012, penelitian pertama di Laboratorium Balai Penelitian dan Sertifikasi Benih (BPSB) Provinsi Sulawesi Utara, untuk menguji vigor benih menggunakan Rancangan Acak Lengkap dengan tiga perlakuan umur panen yang berbeda: U1 (90 Hari), U2 (100 Hari) dan U3 (110 hari) perlakuan diulang empat kali. Penelitian kedua di Rumah Kaca untuk melihat jumlah kecambah normal, abnormal, benih keras,benih mati dan nisbah pupus akar  menggunakan Rancangan Acak Lengkap disusun secara faktorial  dengan  2 faktor  masing-masing adalah : faktor pertama : Umur Panen yang berbeda, U1 (90 Hari), U2 (100 Hari) dan U3 (110 hari). faktor kedua pemberian air dengan kapasitas yang berbeda, P1 (3600 ml), P2 (2700 ml), P3 (1800 ml) dan P4 (900 ml). Data yang diperoleh menggunakan analisa ragam dan jika terdapat perbedaan perlakuan dilanjutkan dengan uji Beda Nyata Terkecil  (BNT). Hasil penelitian yang didapat adalah; Daya hantar listrik (DHL) dipengaruhi oleh umur panen benih jagung, DHL tertinggi pada umur panen 90 hari dan yang terendah umur panen 100 dan 110 hari. Hal ini menunjukan bahwa semakin besar nilai DHL semakin kecil jumlah perkecambahan. Tidak terdapat interaksi antara umur panen benih dan kelembaban media tanam terhadap jumlah kecambah normal, abnormal, benih keras, benih mati, nisbah pupus akar dan tinggi kecambah tetapi secara tunggal faktor perlakuan umur panen dan kelembaban media tanam berpengaruh nyata terhadap kecambah normal, abnormal, benih keras, benih mati, nisbah pupus akar dan tinggi kecambah. Kata kunci : benih jagung, umur panen, kelembaban

Injury to Seed Corn from Vapors of TCA2

1951 ◽  
Vol 43 (10) ◽  
pp. 513-514
Author(s):  
L. M. Josephson
Keyword(s):  
Seed Corn

scholarly journals THE IMMEDIATE EFFECT OF CROSS-POLLINATION ON THE SIZE AND SHAPE OF BEAN SEED

Genetics ◽  
1927 ◽  
Vol 12 (3) ◽  
pp. 306-306
Author(s):  
S A Wingard
Keyword(s):  
Bean Seed ◽  
Size And Shape ◽  
Cross Pollination
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