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YEAR 2000
TABLE OF CONTENTS

Entomology    Plant Science     Plant Pathology    Soils    Weeds     Horticulture    Around the State

articles listed by issue / date

ENTOMOLOGY

TITLE

ISSUE #

DATE

Wireworms Are Active!

1

May 4

Insecticide Treatments for Protecting Seed from Soil Insects

1

May 4

Insecticide Updates for 2000

1

May 4

Wheat Midge – the High Risk Planting Window Is Here!

1

May 4

Entomology Web Sites

2

May 11

Canola: Capture 2ec Reduced Rate

2

May 11

First Cutworm Reports

2

May 11

Watching for a New Cereal Grain Insect Pest

2

May 11

Cereal Aphids Loom Large On Grain Grower’s Minds

3

May 18

Other Insects Around the Valley

3

May 18

Asana Xl 2(ee) Label Issued for Sugarbeet Root Maggot

3

May 18

Leafhoppers Present in the Region

4

May 25

Sugarbeet Root Maggot Emergence Just Beginning

4

May 25

High Risk Planting Dates for Wheat and Wheat Midge, 2000

5

June 1

Cereal Aphids Being Reported Around the State

5

June 1

Cutworms . . . Watch for Increased Activity

5

June 1

Monitor Alfalfa for Leafhoppers, Weevils and Leafminers

5

June 1

Sugarbeet Root Maggot Flies Active

6

June 8

Bug Briefs

6

June 8

Russian Wheat Aphid Nearby in Montana

6

June 8

Sunflower Beetles

7

June 15

Wheat Midge Emergence in Southeast ND

7

June 15

Dimilin 2L, Special Local Needs Label for Rangeland Grasshopper Control

7

June 15

ND Biological Control Field Days and Events

7

June 15

EPA Action Regarding Chlorpyrifos

7

June 15

European Corn Borer Update

7

June 15

Sugarbeet Root Maggots

8

June 22

Armyworm Being Found in Grain Fields

8

June 22

Cereal Leaf Beetle Found in Western North Dakota

8

June 22

Dead Flies on Foliage

8

June 22

Wheat Midge Emergence

8

June 22

Armyworm Reports Continue

9

June 29

Wheat Midge Update

9

June 29

Cereal Aphid Update

9

June 29

European Corn Borer Update

9

June 29

Time to Scout Sunflowers for Spotted Stem Weevil

9

June 29

Mosquitoes Flourish with Rains

10

July 6

Wheat Midge Emergence Underway in Northern Counties of North Dakota

10

July 6

European Corn Borer Moths Emerging

10

July 6

Armyworm alert

11

July 13

Wheat Midge at Treatable Levels

11

July 13

Sugarbeet Root Maggot Flies Still Active

11

July 13

Potato: Aphid Alert Web Site

11

July 13

Aphid Management in Potato

11

July 13

Sunflower Midge Emergence Underway

11

July 13

Time to Scout for European Corn Borer

11

July 13

Armyworm Update

12

July 20

Wheat Midge Update

12

July 20

Preparation of Grain Bins and Planning for Long Term Storage

12

July 20

Begin Scouting for Sunflower Head Feeding Insects

13

July 27

Red Seed Weevil

13

July 27

Banded Sunflower Moth

13

July 27

Red Seed Weevil and Banded Sunflower Moth Updates

14

August 3

Grasshopper Concerns

14

August 3

European Corn Borer Update

14

August 3

White and Yellow Butterflies in the Fields

14

August 3

U of Minnesota: Aphid Alert

14

August 3

Questions About Corn Leaf Aphids

15

August 10

European Corn Borer Update

15

August 10

Evaluate Wheat Midge Larval Infestations

15

August 10

Red Seed Weevil Update

15

August 10

Time to Monitor Sugarbeet Fields for Lygus Bugs

15

August 10

Soybean Aphid Found in Midwest

16

August 24

PLANT SCIENCE

TITLE

ISSUE #

DATE

Crusting

1

May 4

Crop Injury and Replanting Decisions

1

May 4

NDSU Field Days Schedule

1

May 4

Minimum Stands for Crops

1

May 4

Revere Soybean and They Will Respond

1

May 4

In Corn Weed Control, Corral the Culprits Early

1

May 4

Ready Your Roundup to Coincide with the Clock

1

May 4

Flax Planting Responses

2

May 11

Flax Planting Dates

2

May 11

Canola Stands and Yields

2

May 11

Winter Wheat Crop Forecast

2

May 11

Maximize Light Interception in Corn

2

May 11

No-till Corn Yields Can Compete

2

May 11

Placement of K Important in No-till Soybeans

2

May 11

Pesticide Use Inconsistent with the Labeling

2

May 11

Corn Is Determining Season Yield Now

3

May 18

Corn and Soybean Regrowth after Frost

3

May 18

Wild Oats like Cool, Moist Conditions

3

May 18

Frost Damage Fairly Light

3

May 18

Yellowing in Small Grains

3

May 18

Uneven Stands Not an Indication of Crop Health or Yield, Yet

4

May 25

NuSun Show Fields

5

June 1

Determination of Canola Stands by Hoop Method

5

June 1

A New Era in Upper Midwestern Malting Barley

5

June 1

Leaf Injury on Small Grains

5

June 1

Canola Injury

6

June 8

Analyzing and Evaluating Crop Problems

6

June 8

Growth Staging of Canola

6

June 8

BYDV in Winter Wheat

6

June 8

Corn Plant Adapts to Phosphorus Limitations at the Expense of Yield

6

June 8

Record Your Rotation and Chemical Costs to Maximize Profitability

6

June 8

Herbicide Injury in Corn Low Here

7

June 15

Check Your Soybeans for Nodulation

7

June 15

Saturated Soils Affect Crop Growth

7

June 15

Appraising Hail Injury to Small Grains

7

June 15

Hail Damage in Oilseed & Row Crops

7

June 15

Man-Dak Zero Till Tour

7

June 15

Nodules Now Forming

8

June 22

Uneven Sunflower Spacings

8

June 22

Field Days: Dates and Starting Times

8

June 22

Flooding on Wheat and Barley

8

June 22

Hail Injury

8

June 22

Oilseed Sunflower Development

9

June 29

Tillers in Corn

9

June 29

One Day You Will Wind up Remote Sensing

9

June 29

In the Aftermath of Waterlogged Soybeans, Map Your Plans

9

June 29

Melanism vs Black Chaff

11

July 13

Beginning Bloom on Beans Is Seen

11

July 13

Weather and Fertility Still Foremost in Late Vegetative Growth

11

July 13

Farming the Net Is Necessary in the near Future?

11

July 13

Corn Development from V10 to Vt

11

July 13

Estimating Yield Potential of Wheat/Durum

12

July 20

The Case of the Hunting or Hunted?

12

July 20

Park It and Market It

13

July 27

Estimate Corn Yields in Your Fields

14

August 3

Flax Harvest

15

August 10

Crop Risk Management Information

15

August 10

Connect With the Future Using Crop Residue

15

August 10

Leftovers Leave You Smacking on Sugars

15

August 10

Annual Soybean Plot Tours

16

August 24

Harvesting Loss Guidelines

16

August 24

Estimating Dry Edible Bean Yield

16

August 24

Winter Wheat Production Tips

16

August 24

Innovations In Precision

16

August 24

Better Beans Even With Northern Genes

16

August 24

Optimizing Yield With Late-Season Drought

16

August 24

Estimating Soybean Yields Prior To Harvest

16

August 24

PLANT PATHOLOGY

TITLE

ISSUE #

DATE

Section 18 Granted for Gustafson LSP and Mertect LSP Seed Treatment of Lentil

1

May 4

Apron Maxx RTA Registered for Seed Treatment of Soybean

1

May 4

Planting Sunflower near Fields That Had Severe Head Rot in 1999

1

May 4

A Useful Web Site for Canola

1

May 4

Wheat Leaf Rust Progress in Southern Plains

1

May 4

Wheat Leaf Rust Race Detection in ND, 1999

1

May 4

Barley Yellow Dwarf Virus (BYDV)

1

May 4

Small Grain Disease Web Sites

1

May 4

Update on Wheat Leaf Rust and Barley Yellow Dwarf in Southern States

2

May 11

Recent Rains May Favor Early Season Tan Spot

2

May 11

Maxim Seed Treatment Label Expanded to Include Crambe, Flax and Safflower

2

May 11

State Labels Issued for Bravo Zn, Bravo Weather Stik and Bravo Weather Stik Zn on Potato

2

May 11

Section 18 Granted for Use of Eminent on Sugarbeet

2

May 11

Section 18 Granted for Use of Tilt on Dry Beans

2

May 11

Some Useful Pulse Crop Web Sites

2

May 11

NDSU Plant Diagnostic Lab Season Opener

2

May 11

Wheat Disease Update

3

May 18

Section 18 for Folicur on Wheat and Barley

3

May 18

Fungicides Registered for Wheat for 2000

3

May 18

Chalky Soybean Seed

3

May 18

Some Useful Sugarbeet Web Sites

3

May 18

Plant Diagnostic Lab

3

May 18

Wheat Disease Update

4

May 25

Circular on Application of Fungicides for Scab Suppression Revised

4

May 25

Disease and Insect Survey

4

May 25

Chalky Soybean Seed, Part II

4

May 25

Sunflower Disease Survey

4

May 25

Plant Diagnostic Lab

4

May 25

Tan Spot

5

June 1

Barley Yellow Dwarf Virus

5

June 1

Wheat Stripe Rust

5

June 1

Disease and Insect Survey

5

June 1

Water Molds, Seedling Diseases and Root Rots

5

June 1

Plant Diagnostic Lab

5

June 1

Potato Late Blight Hot Line

6

June 8

Canola Spray Decisions for Sclerotinia Management

6

June 8

Small Grain Disease Survey

6

June 8

Wheat Disease Forecasting System

6

June 8

Monitoring for Dry Bean Rust

7

June 15

Rust Sampling in Dry Beans

7

June 15

Small Grain Disease Survey Update

7

June 15

Disease Forecasting System

7

June 15

Root Rot Problems of Sugarbeet

7

June 15

Plant Pest Diagnostic Lab

7

June 15

Small Grain Disease Survey Update

8

June 22

Deja Vu All over Again (Or Fungicide Decisions on Rain {Flood} Impacted Small Grains)

8

June 22

Fungicide Timing for Small Grains

8

June 22

Plant Pest Diagnostic Lab

8

June 22

Full Section 3 Registration Granted for Ronilan on Canola

9

June 29

Soft Rot and Black Leg of Potato

9

June 29

Sunflower Downy Mildew

9

June 29

Potato Late Blight Potential High

9

June 29

Ascochyta Blight on Chickpea

9

June 29

Section 18 Granted for Folicur on Sunflower

9

June 29

Cercospora Management in Sugarbeet

9

June 29

Use of Quadris for Sclerotinia

9

June 29

Small Grain Disease Update

9

June 29

Fungicide Application

9

June 29

ND Wheat Survey Update

10

July 6

Bacterial Leaf Streak (= Black Chaff = Bacterial Stripe)

10

July 6

Timing Fungicide Applications on Canola

10

July 6

Watch for Cercospora on Sugarbeet

10

July 6

Potato Late Blight

11

July 13

Cercospora Leafspot on Sugarbeet

11

July 13

White Mold Management on Dry Beans

11

July 13

Small Grain Fungicide Sprays - When to Stop

11

July 13

Small Grain Diseases on the Increase

11

July 13

Root Rot

11

July 13

Plant Diagnostic Lab

11

July 13

White Grain Heads and Root Rot

12

July 20

Small Grain Disease Survey Update

12

July 20

Bacterial Brown Spot on Dry Beans

12

July 20

Strategies for Effective Cercospora Leaf Spot Control

12

July 20

Plant Diagnostic Lab

12

July 20

Small Grain Diseases

13

July 27

Pasmo Disease On Flax

13

July 27

Aster Yellows

13

July 27

Plant Diagnostic Lab Report

13

July 27

Small Grain Survey Update

14

August 3

Root Rot

14

August 3

Fungicide Evaluations

14

August 3

Your Fungicide Result Data

14

August 3

Need Sunflower Fields With Downy Mildew for Research

14

August 3

Dry Bean Rust

14

August 3

Sunflower Rust Watch

14

August 3

First the Flood, Now Aphanomyces Root Rot

14

August 3

Small Grain Disease Survey

15

August 10

Root Rot and Seed Treatment

15

August 10

Canola Disease Survey, Preliminary Results

15

August 10

Plant Diagnostic Lab

15

August 10

Now Is Time to Control WSMV

16

August 24

Fusarium Head Blight (Scab) Affecting Market Price

16

August 24

Cereal Rust Summary

16

August 24

Sclerotinia Incidence in Canola

16

August 24

Plant Diagnostic Lab

16

August 24

SOILS

TITLE

ISSUE #

DATE

Expansion of Saline Areas

1

May 4

Soybean Fertilization

1

May 4

GPS Reception Improves

2

May 11

Topdressing and Volatility of Fertilizers

2

May 11

Factors Affecting Soybean Chlorosis

4

May 25

Herbicides, Chlorosis and Soybeans

5

June 1

N for Yield And/or Protein Enhancement of Small Grains

6

June 8

S for Canola Rescue

6

June 8

Water Infiltration Rates

7

June 15

Nitrogen and Heavy Rain

7

June 15

Chlorosis in Other Crops

11

July 13

Salty Area Expansion in Wet Years

12

July 20

Five Year Fertilizer Use Trends

13

July 27

UK to Decide on Commercial Use of Transgenic Sugarbeet in About Four Years

14

August 3

Soil Sampling Season

15

August 10

Precision Farming

16

August 24

If I Had It To Do Over Again-

16

August 24

WEEDS

TITLE

ISSUE #

DATE

North Dakota Section 18 Update

1

May 4

Weed ID and Weed Control Web Sites

1

May 4

ND Based Web Site for Pesticide Purchases

1

May 4

Trifluralin and Tree Planting

1

May 4

Whip Weeds at Their Weakness

2

May 11

Spring Sprayer Schools and Right-Of-Way Certification

3

May 18

Herbicide Update

3

May 18

2000 NDSU Weed Tour

4

May 25

Revisions to the 2000 ND Weed Guide

4

May 25

Questions and Answers

4

May 25

Stage of Weed and Rotation of Herbicides Always Important

4

May 25

Question and Answers

5

June 1

Herbicide Update

5

June 1

Aim Injury to Small Grains

6

June 8

ND Section 24c for AchieveŽ 80 DG

6

June 8

Questions and Answers

6

June 8

Corn Herbicide Update

6

June 8

Discover Herbicide Registered in Wheat

7

June 15

Question and Answers

7

June 15

Soybean Herbicide Update

7

June 15

Reflex Section 18 on Dry Beans Approved

8

June 22

Questions and Answers

8

June 22

Nozzles: Minimizing Drift and Maintaining Herbicide Performance

9

June 29

NDSU Weeds Tour Cancelled

9

June 29

ND SLN Label for Tough Herbicide in Mint

9

June 29

ND Section 18 for Plateau Herbicide for Leafy Spurge Control

9

June 29

Herbicides Applied To Stressed Soybean and Dry Beans

9

June 29

Import Process Halted for Achieve 80DG

9

June 29

Adjuvant Rate Influences Herbicide Efficacy at Low Spray Volumes

10

July 6

EPA Extends Exemption on Herbicide for Dry Beans

10

July 6

Issues Regarding Registration of Roundup as a Preharvest Aid in Dry Beans

10

July 6

Aspects of Applying Herbicides at Low Spray Volumes

11

July 13

Technicality in Federal Law Halts Importation of Canadian Herbicide Into North Dakota

11

July 13

Allelopathic Properties of Kochia

11

July 13

Herbicide Update

12

July 20

Weed Control in CRP

12

July 20

Seedling Weed ID Guide

12

July 20

Weeds of the Northern U.S. and Canada

12

July 20

Weed ID CD-ROM

12

July 20

Herbicide Mode of Action CD-ROM

12

July 20

EPA Declares Exemption on Herbicide for Seed Peas

13

July 27

Triple-Resistant Canola Weeds Found in Alberta

13

July 27

Mergers of Two Chemical Companies

13

July 27

Update on Merger of Two More Chemical Companies

13

July 27

Weed Control in Pasture, Rangeland, and CRP

14

August 3

Preharvest Weed Control in Small Grains

14

August 3

Effect of Preharvest Herbicides on Durum Quality

14

August 3

Between-Row Mowing Potential for Weed Control?

14

August 3

Control Weeds Early Before Beginning Seed Set

14

August 3

Complaints Increasing As Canada Thistle Spreads Across N.D.

15

August 10

North Dakota Department of Ag Orders Crisis Exemption on Herbicides for Flax

15

August 10

Disposing of Old Chemical

15

August 10

U.S.-Canadian Agriculture Leaders Agree On Pesticide Harmonization Issues

15

August 10

Section 18 for Gramoxone Extra on Field Pea

15

August 10

Make Fall Herbicide Applications Your Habit

15

August 10

EPA Extends Specific Exemption on Herbicide for Seed Peas

16

August 24

Pesticide Damage Report Required For Legal Action

16

August 24

Help Requested to Identify New Resistant Weeds in ND

16

August 24

Herbicide Company Genealogy

16

August 24

Herbicide Telemarketers Are At It Again

16

August 24

Suggestions for Revisions to the North Dakota Weed Control Guide

16

August 24

Do Desiccants Defend Or Offend In Soybeans?

16

August 24

HORTICULTURE

TITLE

ISSUE #

DATE

Early Season Horticultural Tidbits

1

May 4

In Spite of Weather Set Backs–Spring Marches On!

3

May 18

Forest Tent Caterpillar

3

May 18

Ash Anthracnose

4

May 25

Cutworms, Apple Maggots, and Seed Head Formation

5

June 1

Warmer Weather Arriving, Mow High; Mushroom Problems

6

June 8

Yellowheaded Spruce Sawflies

7

June 15

Flooding of Trees

8

June 22

Too Much Rain More of a Curse With Gardens and Turfgrass Than Too Little

10

July 6

Moths of Forest Tent Caterpillar Flying

11

July 13

Casoron Not Labeled for Spruce Trees

16

August 24

FROM AROUND THE STATE

Summary reports are from state regions and do not list individual topics. If a region is not listed for a particular issue, an update was not available

TITLE

ISSUE #

DATE

North-Central ND, South-Central ND, Northeastern ND

1

May 4

North-Central ND, South-Central ND, Northeastern ND

2

May 11

North-Central ND, South-Central ND, Northeastern ND

3

May 18

North-Central ND, South-Central ND, Southwestern ND

4

May 25

North-Central ND, South-Central ND, Northeastern ND

5

June 1

North-Central ND, South-Central ND, Northeastern ND

6

June 8

North-Central ND, South-Central ND, Northeastern ND, Southwestern ND

7

June 15

North-Central ND, South-Central ND, Northeastern ND

9

June 29

North-Central ND, South-Central ND, Northeastern ND, Southwestern ND

10

July 6

North-Central ND, South-Central ND

11

July 13

South-Central ND, Southwestern ND

12

July 20

North-Central ND, South-Central ND

13

July 27

South-Central ND,

14

August 3

South-Central ND

15

August 10

South-Central ND

16

August 24


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