P9985
ActiveZea mays L. subsp. mays (Maize Group) · Maize
CZ
2 records
Variety traits
Maize Lodging
Zea mays L. subsp. mays (Maize Group)
The disruption of the vertical position of the maize stem, caused by root or stalk breakage, which leads to yield losses and hinders mechanized harvesting.
In the reference 963 varieties crop Maize, where this is mentioned in the description.
Maize lodging is divided into stalk lodging, characterized by mechanical breakage of the stem at the node level, and root lodging, where the plant leans or falls over along with its root system. To evaluate the resistance of hybrids, a five-point visual scale is used, as well as quantitative counting as a percentage of plants per plot or a method of measuring the stem deviation from the vertical at 30–45 degrees.
This trait directly affects productivity: lodged plants have poorer grain filling, which reduces grain quality, while contact with the soil and increased moisture promote the development of rots and the accumulation of mycotoxins. The risk of lodging increases with high plant density, unbalanced nutrition with an excess of nitrogen, as well as due to the genetic characteristics of the hybrid and damage to the root system by pests or infections.
General information about the subject — on the page Lodging.
Varieties of Maize mentioned in the description
Selection based on the description text, not on official evaluation: these data are absent from registers. For specific variety details, please refer to its profile.
Morpho
Protection expiredZea mays L. subsp. mays (Maize Group) · Maize
CZ
2 records
Véga
TerminatedZea mays L. subsp. mays (Maize Group) · Maize
Pioneer Hi-Bred International Inc (US)
FR
2 records
SN 205
TerminatedZea mays L. subsp. mays (Maize Group) · Maize
Nickerson SA (FR)
FR
1 record
PR39P83
WithdrawnZea mays L. subsp. mays (Maize Group) · Maize
Pioneer Hi-Bred International Inc (US)
FR
1 record
SM Lazar
ActiveZea mays L. subsp. mays (Maize Group) · Maize
Hodowla Roslin Smolice Sp.z o.o Grupa IHAR
PL
1 record
PX 65
TerminatedZea mays L. subsp. mays (Maize Group) · Maize
NORTHRUP KING
ES
1 record
Saxo
TerminatedZea mays L. subsp. mays (Maize Group) · Maize
Maisadour Societe Cooperative Agricole (FR)
FR
1 record
Arturello
ActiveZea mays L. subsp. mays (Maize Group) · Maize
KWS SAAT SE&CO.KGaA, DE
FR
1 record
LDD 06
TerminatedZea mays L. subsp. mays (Maize Group) · Maize
Maisadour Societe Cooperative Agricole (FR)
FR
1 record
Plasma
Application submittedZea mays L. subsp. mays (Maize Group) · Maize
FREIHERR VON MOREAU SAATZUCHT
NL
1 record
MINERVO
TerminatedZea mays L. subsp. mays (Maize Group) · Maize
LIMAGRAIN/EMILSEME S.P.A.
ES
1 record
Perseusz
WithdrawnZea mays L. subsp. mays (Maize Group) · Maize
Hodowla Roslin Rolniczych Nasiona Kobierzyc Sp.z.o.o.
PL
1 record
L 215
TerminatedZea mays L. subsp. mays (Maize Group) · Maize
Limagrain Genetics Grandes Cultures SA (FR)
FR
1 record
LEJ44
TerminatedZea mays L. subsp. mays (Maize Group) · Maize
Maisadour Societe Cooperative Agricole (FR)
FR
1 record
PX 95
TerminatedZea mays L. subsp. mays (Maize Group) · Maize
NORTHRUP KING
ES
1 record
ES Berlioz
WithdrawnZea mays L. subsp. mays (Maize Group) · Maize
Euralis Semences FR
FR
1 record
RX 777
TerminatedZea mays L. subsp. mays (Maize Group) · Maize
ASGROW SEED CO
ES
1 record
OS 333
TerminatedZea mays L. subsp. mays (Maize Group) · Maize
Poljoprivredni Institut Osijek, HR
HR
1 record
LG 2182
TerminatedZea mays L. subsp. mays (Maize Group) · Maize
LIMAGRAIN EUROPE
PL
1 record
SM Raba
Application submittedZea mays L. subsp. mays (Maize Group) · Maize
Hodowla Roslin Smolice Sp.z o.o Grupa IHAR
PL
3 records
RA 1502
WithdrawnZea mays L. subsp. mays (Maize Group) · Maize
RING AROUND
ES
1 record
DK 522
WithdrawnZea mays L. subsp. mays (Maize Group) · Maize
Dekalb Genetics Corporation (usa) (US)
FR
2 records
Loana
WithdrawnZea mays L. subsp. mays (Maize Group) · Maize
R 2n (FR)
FR
1 record